Learn how to graph the tangent graph in this free math video tutorial by Mario's Math Tutoring. We go through a simple and direct approach to finding the period, vertical stretch and horizontal shift.
0:29 Looking at the Unit Circle Values From -pi/2 to pi/2 to Graph the Parent Function of y = tanx
1:18 Period of Tangent Graph
1:37 Example 1 Graphing y = tan (1/2)x
1:49 Formula for Finding Period of Tangent
2:56 Example 2 Graphing y = 2 tan (4x)
3:37 Vertical Stretch
4:08 Discussing How to Sketch the Curve of the Tangent Graph
4:34 Example 3 Graphing y = tan(x - pi/4)
5:39 (Phase Shift) Horizontal Shift of the Graph
Related Videos:
Graphing Tan and Cot
https://youtu.be/6TapvO7RjEE
Graphing Sin and Cos
https://youtu.be/2OyoueyPRLg
Graphing More Challenging Tangent Graph
https://youtu.be/qp2-bEHRGOE
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http://www.mariosmathtutoring.com
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 20028
Mario's Math Tutoring

An easier method for simplifying radicals, square roots and cube roots. We discuss how to use a prime factorization tree in some examples in this free math video tutorial by Mario's Math Tutoring.
0:43 Example 1 Using Prime Factorization Tree
1:45 How to check your answer once you simplify the radical
1:55 Example 2 Hints for breaking down the # into prime factors
2:51 Example 3 - Cube Root Example
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
* Get the practice worksheet (through my TpT store) here:
https://www.teacherspayteachers.com/Product/Simplifying-Radicals-Square-roots-Cube-Roots-Numbers-only-3286790
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 151719
Mario's Math Tutoring

How to find probability and odds and the difference between the two. We also discuss experimental probablility, theoretical probability, odds in favor, and odds against.
0:20 Theoretical Probability Definition and Formula
0:46 Odds Formula and Definition
0:59 Example Problem 1 marbles in a hat
2:11 Example 2 Spinner Problem
3:10 Difference between Theoretical and Experimental Probability
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
http://www.mariosmathtutoring.com/act--sat-math-prep.html
Purchase my HUGE ACT Math Review Video Course - 65 Concepts!
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 53833
Mario's Math Tutoring

We discuss Rolle's Theorem with two examples in this video math tutorial by Mario's Math Tutoring.
0:21 What is Rolle's Theorem? - Definition
3:37 Example 1 Using Rolle's Theorem to find where the graph has a slope of zero between 2 points.
6:14 Example 2 shows an example where Rolle's Theorem can not be applied.
Related Videos:
Mean Value Theorem
https://youtu.be/e7lU2J2xa78
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 58918
Mario's Math Tutoring

Quick tips for remembering the matrices that rotate and reflect in this free math video tutorial by Mario's Math Tutoring. We go through reflecting over the x-axis, y-axis, y=x, Rotation 90, Rotation 180, and Rotation 270.
0:24 Technique for Remembering the Rotation Matrices
0:53 Definition of the Identity Matrix
1:19 Rotation 90 Degrees
1:49 Rotation 180 Degrees
2:12 Rotation 270 Degrees
2:25 Reflection Over x Axis
2:40 Reflection Over y Axis
2:55 Reflection Over Line y=x
3:07 Reflecting (3,1) Over y=x
Related Videos:
Coordinate Rules for Rotating and Reflecting (Not Matrices)
https://youtu.be/zyHyhf78T4Y
My Video Playlist of More Matrices Videos
https://www.youtube.com/playlist?list=PLHRatQsym1_h8QT2pXuCs-Q2GdJGKjPnU
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Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 34866
Mario's Math Tutoring

Learn the Box Method of factoring trinomials in this free math video tutorial by Mario's Math Tutoring. We go through 2 examples in this video.
0:10 Example 1 Factor 5x^2 - 7x - 6 Using the Box Method of Factoring
2:38 Example 2 Factor 4x^2 - 16x + 15
Related Videos:
Learn How to Factor All Types
https://youtu.be/kAHRBxLhkW8
Splitting the Middle Term & Factor by Grouping
https://youtu.be/4ELCmGMQJUc
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 40738
Mario's Math Tutoring

How to use the Leg Geometric Mean Theorem. We discuss how when you drop a perpendicular in a right triangle how 3 similar triangles are formed and where the theorem comes from as well as how to use it through some examples.
0:32 Geometric Mean Leg Theorem
1:17 Example 1 solving for the missing leg length
1:53 Example 2 solving for the other missing leg length
2:29 Example 3 solving for the part of the hypotenuse adjacent to the leg
3:16 Brief discussion of how you can use similar triangles to prove the geometric mean theorem and understand why it works.
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 14313
Mario's Math Tutoring

Learn how to find the equation of the perpendicular bisector in this free math tutorial by Mario's Math Tutoring.
0:26 Example Finding the Perpendicular Bisector of the Segment that Connects (1,2) and (5,4)
0:42 Midpoint Formula
1:16 Slope Formula
1:43 How to Find the Slope of the Perpendicular Line
2:09 Slope Intercept Form of the Line
2:52 Graphing the Perpendicular Bisector
Related Videos:
How to Find Midpoint
https://youtu.be/7N3R55-5w9E
Equation of a Line Perpendicular to a Line Through Given Point
https://youtu.be/Mpou_ly0bvw
Finding the Slope
https://youtu.be/UdrUmuLHWvo
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 20977
Mario's Math Tutoring

Learn how to find the area of a regular polygon using the formula A=1/2ap in this free math video tutorial by Mario's Math Tutoring. We go through two examples.
0:18 Formula for the area of a regular polygon
1:05 Example 1 finding area of a regular pentagon given the apothem
3:03 Example 2 finding area of a regular hexagon given side length
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 80721
Mario's Math Tutoring

Learn how to use Cramer's Rule to solve systems of equations in this free math video tutorial by Mario's Math Tutoring. Cramer's rule makes use of the determinant.
0:19 What is Cramer's Rule and how to use it
1:48 Example 1
3:18 Example 2
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
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Views: 29734
Mario's Math Tutoring

Learn the difference between interpolation and extrapolation in this free math video tutorial by Mario's Math Tutoring.
Learn Algebra 1 lesson by lesson in my "Learn Algebra 1" Video Course for Sale here:
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 95741
Mario's Math Tutoring

Learn how to write an explicit formula for an arithmetic sequence in this free math video tutorial by Mario's Math Tutoring.
0:09 What is an Arithmetic Sequence
0:26 What is the Common Difference
0:52 Identify the Term Number Versus the Value of the Term
1:19 How to Find a Specific Term in the Arithmetic Sequence
2:01 General Formula for Arithmetic Sequences
4:02 Example 2 82, 77, 72, 67, 62,...Write the Formula to Find Any Term
Related Videos:
My Sequence and Series Video Playlist
https://www.youtube.com/playlist?list=PLHRatQsym1_hIXmMXI440ZPtp1duqEYkN
Geometric Sequences
https://youtu.be/4NT9E-wbJMg
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 11575
Mario's Math Tutoring

Learn how to work with Pythagorean Triples instead of using the pythagorean theorem in this free math video tutorial by Mario's Math Tutoring.
0:25 What are Pythagorean Triples
0:34 4 Most Common Pythagorean Triples
1:14 Example 1 a Multiple of a 3-4-5 Pythagorean Triple
1:32 How to Recognize Pythagorean Triples
1:57 How to Find the Missing Side Using Pythagorean Triples
2:07 Example 2
2:47 Example 3 a Multiple of a 5-12-13 Pythagorean Triple
Related Videos:
Converse of the Pythagorean Theorem
https://youtu.be/7Id065L0xhU
Pythagorean Inequality Theorem
https://youtu.be/ZYKTA-5aAeQ
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Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 33767
Mario's Math Tutoring

Learn how to find the equation of a quadratic (parabola) given 3 points in this video by Mario's Math Tutoring.
0:21 General Form of a Quadratic (Parabola)
0:37 Writing a System of 3 Equations to Solve for a, b, c
2:07 Solving the System by Elimination
2:53 Putting a, b, c Back Into the Equation
Related Videos:
Solving Systems of 3 Equations Using Elimination
https://youtu.be/UcYbFN49uGc
Using the TI84 to Find Equation of a Parabola Given 3 Points
https://youtu.be/lNXoDsuPmCs
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 76122
Mario's Math Tutoring

Learn how to draw an angle in Standard Position both in Degrees and in Radians in this math tutorial by Mario's Math Tutoring. We discuss what the initial ray and terminal ray represent. We draw positive and negative angles. We also draw angles that involve more than one revolution. I also share tips for thinking in terms of radians. We go through 4 introductory examples and 5 additional examples.
Related Videos:
Coterminal Angles
https://youtu.be/A8NoBcYQJ1U
Reference Angles
https://youtu.be/dBN7wFrebwY
Master the Unit Circle
https://youtu.be/iHa8f7k4Tg8
0:15 What is Standard Position of an Angle
0:37 How to Draw a Positive and a Negative Angle
1:17 Draw -400 Degree Angle
1:44 Draw 3pi Angle
2:17 Draw -7pi/3 Angle
2:23 How to Think In Terms of Radians
3:10 Draw -120 Degrees
3:33 Draw 4pi/3 Angle
4:04 Draw -9pi/4 Angle
4:36 Draw 7pi/6 Angle
5:03 Draw 1000 Degree Angle
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
https://www.mariosmathtutoring.com/free-math-videos.html

Views: 6082
Mario's Math Tutoring

How to Compound Continuously. This formula is A=Pe^rt. Finding Compound interest.
0:10 Formula for Compounding Continuosly
0:16 Approximate Value for Natural Base e
0:33 Example 1
1:14 Example 2 Time to Triple Compounding Continuosly
1:49 Using Natural Logs to Solve for the Variable in the Exponent
Related Videos:
Time to Double Compounding Continuosly
https://youtu.be/jmm8hdYC6kU
How to Solve Exponential Equations Using Logs
https://youtu.be/AMD7qjz94DA
Compound Interest Formula (Not Continuously)
https://youtu.be/U0Lwyh9ONMM
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Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 47505
Mario's Math Tutoring

Learn how to use the upper bound and lower bound when doing synthetic division to help you more quickly find the zeros. We go through an example in this free math video tutorial by Mario's Math Tutoring.
0:25 What are Zeros and how to find them.
0:40 Using the Rational Root Theorem to find possible rational Zeros
1:37 Being Strategic when you pick your Zeros to test
2:09 Using the Upper Bound to Narrow Down the Zeros
3:40 Using the Lower Bound to Narrow Down the Zeros
4:40 Quick Summary of the Upper and Lower Bound when doing Synthetic Division
Other Helpful Videos Related to this Topic:
Descartes Rule of Signs
https://youtu.be/nTjnon4W8Sg
Synthetic Division
https://youtu.be/ImnOzLvPBlU
Rational Root Theorem
https://youtu.be/4XytYH35AP0
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 27101
Mario's Math Tutoring

How to find the missing side in a 45-45-90 Special Right Triangle.
0:09 What are the Ratios of the Sides in a 45 45 90 Triangle
1:03 Example 1 Solve for the Hypotenuse Given the Leg
1:31 Example 2 Solving for the Leg Given the Hypotenuse
1:54 Example 3 Solving for the Leg Given the Hypotenuse and Rationalizing
Related Videos:
30 60 90 Special Right Triangles
https://youtu.be/8N9U8ELNILE
Special Right Triangles How to Solve
https://youtu.be/t8h7SzWgIcY
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 8268
Mario's Math Tutoring

Learn how to Solve (Challenging) Log Equations with Different Bases in this free math video tutorial by Mario's Math Tutoring. In this video we look at a more difficult log equation problem.
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 29680
Mario's Math Tutoring

Learn how to use the Altitude Geometric Mean Theorem in this free math video tutorial by Mario's Math Tutoring.
0:09 What is the Geometric Mean
1:08 Using Similar Triangles to Show Why the Altitude Geometric Mean Theorem Works
1:49 Example 1 Solving for the Altitude
2:17 Example 2 Solving for a Portion of the Hypotenuse
2:54 Example 3
3:26 Further Exploration of How to Compare the 3 Similar Triangles Formed When an Altitude is Drawn from the Right Angle to the Hypotenuse
Related Videos:
Leg Geometric Mean Theorem
https://youtu.be/e15GF1af6VA
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http://www.mariosmathtutoring.com
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 12813
Mario's Math Tutoring

Learn how to solve for the sides in a 30-60-90 Special Right Triangle in this free math video tutorial by Mario's Math Tutoring.
0:09 What are the Ratios of the Sides in a 30-60-90 Triangle
0:57 Review of How to Find the Missing Sides Given a Side
1:25 Example 1
1:45 Example 2
2:01 Example 3
2:22 Example 4
2:55 Example 5
Related Videos:
45-45-90 Special Right Triangle
https://youtu.be/nQEqpVK7ZPA
SOH CAH TOA Sine Cosine & Tangent Ratios
https://youtu.be/q5JMy_NAP1c
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Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 11417
Mario's Math Tutoring

Learn how to Solve Systems of 3 Equations using the Elimination Method in this free math video tutorial by Mario's Math Tutoring.
0:09 Explanation of How the Equations Represent Planes
0:16 Choosing a Variable to Eliminate
0:31 Using the Elimination Method
1:20 Using the Elimination Method a Second Time
Related Videos:
General Solution With 3 Equations
https://youtu.be/T3BZHOoiR_Y
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 51775
Mario's Math Tutoring

Learn how to write the equation of a sinusoidal graph given the maximum and minimum points. We go through an example and discuss some helpful formulas in this free math video tutorial by Mario's Math Tutoring.
0:32 General format for sine and cosine equation
0:53 Example 1
2:08 Formula to find amplitude
2:42 How to find the period from the max and min and the b value
3:18 Phase Shift or Horizontal shift
3:36 Formula for finding the vertical shift
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 23587
Mario's Math Tutoring

Learn how to find Linear Speed and Angular Speed in this free math video tutorial by Mario's Math Tutoring.
0:01 Intro to Angular Speed & Linear Speed as Unit Conversions
0:24 Angular Speed Example 1
1:31 Linear Speed Example 1
3:06 Example 2
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the link below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 64325
Mario's Math Tutoring

Learn how to work with the law of detachment and the law of syllogism in this free math video tutorial by Mario's Math Tutoring. We go through some examples in this video lesson.
0:46 We discuss what is the law of detachment.
1:30 We discuss what is the law of syllogism
2:23 Example 1 Using the law of detachment
4:23 Example 2 Using the law of syllogism
6:36 Example 3 We discuss the converse error.
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 22497
Mario's Math Tutoring

Learn how to find the endpoint given the midpoint and only 1 of the other endpoints in this free math video tutorial by Mario's Math Tutoring.
0:10 Example 1 Given Endpoint A(1,-4), Midpoint M(3,2) Solve For Endpoint B(x,y)
0:26 Midpoint Formula
1:00 Writing 2 Equations to Solve for the Endpoint Coordinates
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale here:
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Looking to raise your math score on the ACT and new SAT?
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http://www.mariosmathtutoring.com
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 15437
Mario's Math Tutoring

Leading Coefficient Test and determining end behavior of a polynomial graph.
0:05 What the leading coefficient test tells us
0:40 Example 1 (Down to the Right and Down to the Left)
2:43 Example 2 (Up to the Right and Up to the Left)
3:00 Example 3 (Up to the Right and Down to the Left)
3:16 Example 4 (Down to the Right and Up to the Left)
4:05 Limit Notation for End Behavior
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 17831
Mario's Math Tutoring

Learn how to use Permutations and Combinations in this free math video tutorial by Mario's Math Tutoring. We discuss the formulas and how to use them to solve some example problems.
0:15 What is a Permutation
0:24 Formula for Permutations nPr
0:44 Formula for Combinations nCr
1:05 Introductory Example Choosing Marbles Showing the Difference Between Permutations and Combinations
3:35 Example 1 How Many Ways to Arrange 5 Books on a Shelf
4:40 Explaining What 0! Equals
5:03 Example 2 How Many Ways to Pick 2 Co-Captains
6:25 Example 3 In a 50 Person Race How Many Ways Can You Award Gold, Silver, & Bronze?
Related Videos:
Probability Examples with Cards
https://youtu.be/CAtUFfkbKjY
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Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 51419
Mario's Math Tutoring

Learn how to solve a triangle using the law of sines when it is the ambiguous SSA case in this free math video tutorial by Mario's Math Tutoring.
0:55 How to Drop an Altitude to Analyze the Triangle
1:07 Solving for the Height Using Sine
1:36 sSa Condition
2:13 Showing How the Side Opposite the Angle Can be Rotated
2:45 How to Know How Many Triangles are Possible
3:30 Splitting Up the Diagram Into 2 Possible Triangles and Solving
Related Videos:
Law of Sines
https://youtu.be/kjKV2YjQBEY
Law of Cosines
https://youtu.be/oZh19gjZyMI
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 24805
Mario's Math Tutoring

When using the half angle formula for sine and cosine learn whether the result is positive or negative. We go through an example in this free math video tutorial by Mario's Math Tutoring.
0:27 Example 1 Finding the sin(5pi/8) using half angle formula
1:14 How to tell whether the sine half angle is positive or negative
Other Helpful Related Videos:
More Half Angle Examples:
https://youtu.be/Fo-fWwBiDh8
Double Angle Examples:
https://youtu.be/PIvs1k-PV_s
Sum and Difference Formulas:
https://youtu.be/6raOSn1dl4A
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 6957
Mario's Math Tutoring

Learn how to find the angle between two lines using the formula we will go over in this video. We also go through 2 example problems in this free math video tutorial by Mario's Math Tutoring.
0:22 Formula for finding the angle between 2 lines
0:39 Example 1
1:48 Example 2 Rewriting the equations in slope intercept form to identify the slope first then using those slopes in the formula.
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 36648
Mario's Math Tutoring

Learn how to use the binomial expansions theorem to expand a binomial and find any term or coefficient in this free math video by Mario's Math Tutoring. We will use Pascal's triangle as well as combinations and factorials to help expand a binomial to a power.
0:25 What is Pascal's Triangle
1:05 Where the Terms in Pascal's Triangle Come From Using nCr
1:48 Formula for Combinations (nCr)
2:16 Example 1 Expand (x+2)^4
2:25 Go Down to the 4th Row of Pascal's Triangle for Coefficients
2:50 First Term Goes in Descending Order
3:03 Second Term Goes in Ascending Order
3:21 Simplify
4:15 Example 2 Expand (2x-3y)^5
7:30 Example 3 Finding the 3rd Term in (5x+2)^7
8:40 Formula for Finding a Specific Term
10:00 How to Simplify Factorials
10:42 How to Find the Coefficient of (x^2)(y^5) in (x+4y)^7
Related Videos:
TI84 TI83 Pascal's Triangle & Binomial Expansion
https://youtu.be/k9xN6Krv7yI
Binomial Expansion Finding a Specific Term
https://youtu.be/Y32hGegCoPI
Binomial Expansion Finding the Coefficient of a Term
https://youtu.be/XPmrvRiTruw
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 32478
Mario's Math Tutoring

Learn the Mean Value Theorem in this video and see an example problem. Video tutorial by Mario's Math Tutoring.
0:18 What is the Mean Value Theorem (MVT)
0:46 What is Continuous
0:55 What is Differentiable
2:39 Example 1 f(x)=x^3 + 4x [-1,1]
4:20 Calculating the Slope (Avg. Rate of Change)
4:43 Taking the Derivative
5:15 Graphing the Polynomial
Related Videos:
Rolle's Theorem with Examples
https://youtu.be/M2b2ok-jto4
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 45194
Mario's Math Tutoring

Learn how to find the converse, inverse, contrapositive, and biconditional given a conditional statement in this free math video tutorial by Mario's Math Tutoring. We go through some examples.
0:27 Explanation of Conditional, Converse, Inverse, & Contrapositive
3:07 Example 1
4:37 Example 2
6:55 Writing a Bi-Conditional Statement
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 59815
Mario's Math Tutoring

We discuss how to find the sum of an infininte geometric series that converges in this free math video tutorial by Mario's Math Tutoring. We also discuss when the series diverges and the sum cannot be found. We also look at some example problems.
0:30 Formula for the Sum of an Infinite Geometric Series
0:44 Restrictions for being able to find the Infinite Sum
1:00 Difference between Convergent and Divergent Series
1:29 Example 1 Finding the Sum of a Convergent Geometric Series
2:28 Example 2 How to calculate the Ratio of a Geometric Series and calculate the Sum.
Related Videos:
Sum of a Finite Geometric Series
https://youtu.be/x0h92Y576xY
Sum of an Arithmetic Series
https://youtu.be/TtJ4dphwh0U
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 23822
Mario's Math Tutoring

Learn how to approximate the line of best fit and find the equation of the line. We go through an example in this free math video tutorial by Mario's Math Tutoring.
0:11 We Take a Look at a Scatter Plot
0:30 Tips for Estimating the Line of Best Fit
1:18 Selecting 2 Points that Lie on the Line of Best Fit
1:55 Calculating the Slope from the Points that Lie on Line of Best Fit
2:13 Using Slope Intercept Form of the Line to Write the Equation and Solving for the Y-Intercept (the b value)
Related Videos:
Interpolation & Extrapolation
https://youtu.be/c4_MJg_c49k
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale here:
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 83372
Mario's Math Tutoring

Learn how to recognize and factor Perfect Square Trinomials in this free math video tutorial by Mario's Math Tutoring.
0:22 What is a Perfect Square Binomial
1:26 Example 1 How to Recognize a Perfect Square Binomial Pattern
2:08 Example 2
2:55 Example 3
Related Videos:
Learn How to Factor (All Types)
https://youtu.be/kAHRBxLhkW8
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
Looking to raise your math score on the ACT and new SAT?
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 8449
Mario's Math Tutoring

How to use Inverse Trig Ratios for Solving for Angles in this free math video tutorial by Mario's Math Tutoring. We use inverse trigonometric ratios to solve for the missing angle in a right triangle.
0:15 Review of SOH CAH TOA
0:40 How to Solve for the Missing Angle
0:43 Example 1 Using Tangent Inverse
1:47 Example 2 Using Sine Inverse
2:40 Example 3 Using Cosine Inverse
Related Videos:
SOH CAH TOA
https://youtu.be/q5JMy_NAP1c
Angle of Elevation & Depression
https://youtu.be/A3iuSkQYeVM
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale. 87 Lessons teaching you step by step Algebra 1. Check out the 13 free lessons(1 from each chapter)
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 10128
Mario's Math Tutoring

How to use the Rational Root Theorem to narrow down the possible rational roots of a polynomial. You can then test these values using synthetic division to see if they are roots of the polynomial.
0:10 What is the Rational Root Theorem p/q
0:58 List of the Possible Rational Roots
2:53 Synthetic Division to Test the Possible Rational Roots
4:32 Factoring to Find the Remaining Zeros
5:02 Writing the Polynomial in Factored Form
5:27 Graphing the Polynomial
Related Videos:
How to Do Synthetic Division
https://youtu.be/ImnOzLvPBlU
Descartes Rule of Signs
https://youtu.be/nTjnon4W8Sg
Upper Bound and Lower Bound
https://youtu.be/ytI2jXM2WtQ
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 17013
Mario's Math Tutoring

Learn how to convert an angle from degrees to degrees, minutes and seconds in this free math video tutorial by Mario's Math Tutoring.
0:10 Example 7.32 Degrees Convert to Degrees, Minutes & Seconds
0:22 Discussion of How to Convert Degrees to Minutes, and Minutes to Seconds
0:28 Visual Representation of a Degree, a Minute, and Second
1:10 Multiplying by a Unit Conversion Factor
Related Videos:
Converting from Degrees, Minutes, Seconds to Just Degrees
https://youtu.be/UtgAAy-XvCQ
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* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 33149
Mario's Math Tutoring

How to use Descartes Rule of Signs to determine the number of positive real zeros, negative real zeros, and imaginary zeros.
0:05 Explanation of the purpose of Descartes Rule of Signs
0:20 Example 1 Making a P,N,I chart for the possible zeros
3:37 Example 2 Analyzing the sign changes
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 67354
Mario's Math Tutoring

Learn how to graph Secant and Cosecant graphs in this free video math tutorial by Mario's Math Tutoring.
0:21 How to graph y=cscx
2:03 How to graph y=secx
3:39 How to graph y=2csc(1/2)x
5:08 How to graph y=sec(x-pi/2)+1
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 21546
Mario's Math Tutoring

http://www.mariosmathtutoring.com/act--sat-math-prep.html
Get the Huge ACT Math Review Video Course - 65 Concepts Covered.
Learn 7 important formulas for the math section of the ACT in this quick video lesson by Mario's Math Tutoring.
* In addition to my Huge ACT Math Review Video Course and Huge SAT Math Review Video Course…Additional Resources for Studying for the ACT & SAT here:
http://www.mariosmathtutoring.com/act_sat_additional_resources.html

Views: 12984
Mario's Math Tutoring

Learn the rules of exponents in this free math video tutorial by Mario's Math Tutoring. We go through examples for each of the rules in the video.
0:12 Product of Powers with Examples
1:04 Power of a Power with Example
1:44 Power of a Product with Examples
2:34 Quotient of Powers with Examples
3:44 Power of a Quotient with Examples
4:40 Zero Power with Examples
5:27 Negative Exponent with Examples
Related Videos:
What is Foil? Multiplying 2 Binomials
https://youtu.be/sYUhFhSrhJ8
Multiplying Monomials
https://youtu.be/Trvf44mDmJQ
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale here:
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
Looking to raise your math score on the ACT and new SAT?
Check out my Huge ACT Math Video Course and my Huge SAT Math Video Course for sale at
http://mariosmathtutoring.teachable.com
For online 1-to-1 tutoring or more information about me see my website at:
http://www.mariosmathtutoring.com
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 30774
Mario's Math Tutoring

Learn how to rewrite logs in exponential form. This will help you to evaluate logs when you translate between the 2 forms. We go through the concept and some examples in this free math video tutorial by Mario's Math Tutoring
0:22 How to Rewrite Logs in Exponential Form
1:29 Rewriting log base 3 of 9 = 2 Into Exponential Form
1:48 Rewriting log base 5 of 1/25 = -2 Into Exponential Form
2:21 Solving or Evaluating log 1000
2:41 Evaluating or Solving ln e
Related Videos:
Logs Everything You Need to Know
https://youtu.be/LCmnKWXCIfk
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http://www.mariosmathtutoring.com
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 9019
Mario's Math Tutoring

Learn how to use the binomial probability theorem to calculate probabilities in this free math video tutorial by Mario's Math Tutoring. We go through a couple of examples in this video.
0:16 What is binomial probability?
0:35 Binomial Probability Formula
1:37 Example 1 Basketball Free Throws
2:40 Example 2 Flipping a coin
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 10212
Mario's Math Tutoring

Learn how to find Coterminal Angles in this free math video tutorial by Mario's Math Tutoring. We discuss how to find coterminal angles both in radians and in degrees.
0:03 What are coterminal angles
0:20 How to find coterminal angles
1:01 Example of how to find 1 positive and 1 negative coterminal angle.
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 11529
Mario's Math Tutoring

Learn the difference between decay factor, decay rate, growth factor and growth rate in this free math video tutorial by Mario's Math Tutoring. We also discuss some examples.
0:27 Formula for exponential growth or decay
1:30 Example of decay rate and the decay factor
2:24 Example of growth rate and the growth factor
Learn Algebra 1 Lesson by Lesson in my "Learn Algebra 1" video course for sale here:
https://mariosmathtutoring.teachable.com/p/learn-algebra-1-video-course
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 14329
Mario's Math Tutoring

Learn how to Expand and Condense Logs in this free math video tutorial by Mario's Math Tutoring. We go through the expanding and condensing formulas for logs as well as some example problems.
0:15 Properties of logs for expanding and condensing
1:52 Expanding Logs examples
6:25 Condensing Logs examples
https://www.teacherspayteachers.com/Product/Logs-Expanding-Condensing-Worksheet-3289884
Get the worksheet above from my TpT store. 10 expanding and 10 condensing problems utilizing the product, quotient and power properties. Answer key is also provided.
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 29675
Mario's Math Tutoring

Learn how to convert a complex number into Trigonometric Form in this free math video by Mario's Math Tutoring.
0:15 What is the trigonometric form of a complex number
0:50 Formulas for switching from standard form to trigonometric form and from trigonometric form to standard a + bi form.
1:26 Example 1 writing 3 +4i in trigonometric form
3:04 Example 2 converting from Trig form to standard a + bi form
* Organized List of My Video Lessons to Help You Raise Your Scores & Pass Your Class. Videos Arranged by Math Subject as well as by Chapter/Topic. (Bookmark the Link Below)
http://www.mariosmathtutoring.com/free-math-videos.html

Views: 17462
Mario's Math Tutoring