Videos

Video thumbnail for What is a function? | Functions and their graphs | Algebra II | Khan Academy
07:57
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What is a function? | Functions and their graphs | Algebra II | Khan Academy

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:functions/x2f8bb11595b61c86:evaluating-functions/v/what-is-a-function Watch the next lesson: https://www.khanacademy.org/math/algebra2/functions_and_graphs/function-introduction/v/difference ...
YouTube
· Jan 1, 2009
Video thumbnail for Functions and Graphs | Precalculus
15:03
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Functions and Graphs | Precalculus

This precalculus provides a basic introduction into functions and graphs. It contains plenty of examples and multiple-choice practice problems. Functions - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Full 51 Minute Video: https://bit.ly/41WNmI9 Direct Link - Full Video: https://bit.ly/3zrPPd7 ...
YouTube
· Apr 27, 2021
Video thumbnail for 01 - Learn how to Graph Functions in Algebra
35:29
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01 - Learn how to Graph Functions in Algebra

This is just a few minutes of a complete course. Get full lessons & more subjects at: http://www.MathTutorDVD.com. In this lesson the student will learn how to graph functions in algebra.
YouTube
· Feb 3, 2016
Video thumbnail for Graphing a Basic Function
05:36
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Graphing a Basic Function

u17_l2_t2_we1 Graphing a Basic Function More free lessons at: http://www.khanacademy.org/video?v=2-dUHLHeyTY Content provided by TheNROCproject.org - (c) Monterey Institute for Technology and Education
YouTube
· Jan 1, 2009
Video thumbnail for Graphs of linear equations | Linear equations and functions | 8th grade | Khan Academy
13:10
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Graphs of linear equations | Linear equations and functions | 8th grade | Khan Academy

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/in-in-grade-9-ncert/xfd53e0255cd302f8:linear-equations-in-two-variables/xfd53e0255cd302f8:graph-of-a-linear-equation-in-two-variables/v/graphs-of-linear-equations Practice this lesson yourself on KhanAcademy.org ...
YouTube
· Apr 3, 2010
Video thumbnail for Learn Functions – Understand In 7 Minutes
09:43
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Learn Functions – Understand In 7 Minutes

Learning about functions is critical in math, especially in Algebra. Many students struggle with the concept of what a function is and how to determine is a relation is a function. This video will explain in detail the foundation of what a function is in algebra to include how to evaluate a function and what the domain and range represent with ...
YouTube
· Mar 5, 2021
Video thumbnail for Graphing Exponential Functions With e, Transformations, Domain and Range, Asymptotes, Precalculus
10:13
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Graphing Exponential Functions With e, Transformations, Domain and Range, Asymptotes, Precalculus

This algebra 2 and precalculus video tutorial focuses on graphing exponential functions with e and using transformations. It explains how to find and write the domain and range of the function in addition to identify the horizontal asymptote. It shows you how to use a data table to plot at least two points to draw an accurate sketch of the ...
YouTube
· Jan 16, 2017
Video thumbnail for Graphing Trigonometric Functions, Phase Shift, Period, Transformations, Tangent, Cosecant, Cosine
01:07:58
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Graphing Trigonometric Functions, Phase Shift, Period, Transformations, Tangent, Cosecant, Cosine

This trigonometry video tutorial focuses on graphing trigonometric functions. It explains how to identify the amplitude, period, phase shift, vertical shift, and midline of a sine or cosine function. In addition, it discusses how to graph sinusoidal functions using transformations. The graphs of tangent, cotangent, cosecant and secant are ...
YouTube
· Jan 26, 2017
Video thumbnail for Domain and Range of a Function From a Graph
13:24
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Domain and Range of a Function From a Graph

This precalculus video tutorial explains how to find the domain and range of a function given its graph in interval notation. The domain represents all of the x values in the function and the range represents all of the y values. You should use parentheses for open circles and infinity symbols, but you should use brackets for closed circles ...
YouTube
· Feb 9, 2018
Video thumbnail for Graphing Rational Functions With Vertical, Horizontal & Slant Asymptotes, Holes, Domain & Range
54:04
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Graphing Rational Functions With Vertical, Horizontal & Slant Asymptotes, Holes, Domain & Range

This algebra 2 / precalculus video tutorial explains how to graph rational functions with asymptotes and holes. It shows you how to identify the vertical asymptotes by setting the denominator equal to zero and solving for x. It shows you how to find the equation of the horizontal asymptote by comparing the degree of the numerator with that of ...
YouTube
· Jan 1, 2009
Video thumbnail for Graphing Sine and Cosine Trig Functions With Transformations, Phase Shifts, Period - Domain & Range
18:35
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Graphing Sine and Cosine Trig Functions With Transformations, Phase Shifts, Period - Domain & Range

This trigonometry and precalculus video tutorial shows you how to graph trigonometric functions such as sine and cosine functions using transformations, phase shifts, period, and amplitude. Trigonometry - Free Formula Sheet: https://www.video-tutor.net/formula-sheets.html Trigonometry Video Lessons: https://www.video-tutor.net/trig.html Final ...
YouTube
· Feb 22, 2016
Video thumbnail for Functions
14:18
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Functions

This algebra video tutorial provides a basic introduction into functions. It contains plenty of examples and multiple-choice practice problems as well as free response problems. Functions - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Functions - Video Lessons: https://www.video-tutor.net/functions.html Final ...
YouTube
· Jan 22, 2018
Video thumbnail for Relations and Functions | Algebra
12:27
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Relations and Functions | Algebra

This Algebra video tutorial provides a basic introduction into relations and functions. It explains how to write the domain and range of a relation and how to determine if the relation is a function. It also explains how to draw a mapping diagram of the relation as well as a function table. Finally, this video explains how to use the vertical ...
YouTube
· Aug 25, 2021
Video thumbnail for Precalculus Introduction, Basic Overview, Graphing Parent Functions, Transformations, Domain & Range
59:02
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Precalculus Introduction, Basic Overview, Graphing Parent Functions, Transformations, Domain & Range

This precalculus introduction / basic overview video review lesson tutorial explains how to graph parent functions with transformations and how to write the domain and range using interval notation. Functions - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Domain and Range - Free Formula Sheet: https://www ...
YouTube
· Jan 4, 2017
Video thumbnail for Linear Functions
15:01
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Linear Functions

This precalculus video tutorial provides a basic introduction into linear functions. It contains plenty of examples and practice problems. Linear Equations - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html Functions - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Functions - Video ...
YouTube
· Feb 10, 2018
Video thumbnail for Graphing Trigonometric Functions
11:40
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Graphing Trigonometric Functions

We love to graph functions, and now that we know about the trigonometric functions, let's learn to graph those too! These are periodic functions, meaning they spit out the same values over and over and over, with a frequency that depends on the period of the function. This will be easy to understand if we have the unit circle memorized, so make ...
YouTube
· Jan 15, 2018
Video thumbnail for How To Graph Absolute Value Functions - Domain & Range
10:54
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How To Graph Absolute Value Functions - Domain & Range

This Algebra video provides a basic introduction into graphing absolute value functions using transformations and data tables. It explains how to find the domain and range of absolute value functions. Domain & Range - Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Absolute Value Equations: https://www.video-tutor.net ...
YouTube
· Oct 9, 2017
Video thumbnail for Graphing Quadratic Functions Using Transformations
03:10
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Graphing Quadratic Functions Using Transformations

This algebra video tutorial explains how to graph quadratic functions using transformations. It discusses the difference between horizontal shifts, vertical shifts, and reflections over the x-axis. Quadratic Equations - Free Formula Sheet: https://bit.ly/3WZ8v1Z Functions - Free Formula Sheet: https://bit.ly/3Ai8NZv Final Exam and Test Prep ...
YouTube
· Jan 20, 2018
Video thumbnail for Graphing Piecewise Functions - Precalculus
11:59
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Graphing Piecewise Functions - Precalculus

This precalculus video tutorial provides a basic introduction on graphing piecewise functions. It contains linear functions, quadratic functions, radical functions, and rational functions. This video contains plenty examples and practice problems on how to graph piecewise functions. Algebra Review: https://www.youtube.com/watch?v=i6sbjtJjJ-A ...
YouTube
· Jan 1, 2009
Video thumbnail for Sketching Derivatives From Parent Functions - f f' f' Graphs - f(x), Calculus
31:21
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Sketching Derivatives From Parent Functions - f f' f' Graphs - f(x), Calculus

This calculus video tutorial explains how to sketch the derivatives of the parent function using the graph f(x). This video contains plenty of examples and practice problems. Calculus 1 Final Exam Review: https://www.youtube.com/watch?v=WmBzmHru78w Derivative Applications - Free Formula Sheet: https://www.video-tutor.net/calculus-formula-sheets ...
YouTube
· Dec 5, 2016
Video thumbnail for How To Graph Trigonometric Functions | Trigonometry
22:37
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How To Graph Trigonometric Functions | Trigonometry

This trigonometry video tutorial explains how to graph sine and cosine functions using transformations, horizontal shifts / phase shifts, vertical shifts, amplitude, and the period of the sinusoidal function. This video contains many examples and practice problems on graphing trigonometric functions for you to master this topic. Get The Full 1 ...
YouTube
· Apr 15, 2021
Video thumbnail for Evaluating Piecewise Functions | PreCalculus
05:47
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Evaluating Piecewise Functions | PreCalculus

This precalculus video tutorial provides a basic introduction on evaluating piecewise functions. It contains plenty of examples and practice problems. Algebra Review: https://www.youtube.com/watch?v=i6sbjtJjJ-A ______________________________ Functions - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Functions ...
YouTube
· Feb 10, 2018
Video thumbnail for Transformations of Functions | Precalculus
21:54
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Transformations of Functions | Precalculus

This precalculus video tutorial provides a basic introduction into transformations of functions. It explains how to identify the parent functions as well as vertical shifts, horizontal shifts, vertical stretching and shrinking, horizontal stretches and compressions, reflection about the x-axis, reflection about the y-axis, reflections about the ...
YouTube
· Apr 16, 2021
Video thumbnail for Logarithms Explained Rules & Properties, Condense, Expand, Graphing & Solving Equations Introduction
01:23:53
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Logarithms Explained Rules & Properties, Condense, Expand, Graphing & Solving Equations Introduction

This algebra 2 / precalculus math video tutorial explains the rules and properties of logarithms. It shows you how to condense and expand a logarithmic expression in addition to graphing and solving logarithmic equations. Logarithms - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html Logarithms - Video Lessons: https ...
YouTube
· Aug 18, 2016
Video thumbnail for Graphing Logarithmic Functions
12:03
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Graphing Logarithmic Functions

This algebra video tutorial explains how to graph logarithmic functions using transformations and a data table. It explains how to identify the vertical asymptote as well as the domain and range of the logarithmic function in interval notation. Domain and Range - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html ...
YouTube
· Jan 30, 2018
Video thumbnail for 06 - What is a Function in Math? (Learn Function Definition, Domain & Range in Algebra)
26:18
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06 - What is a Function in Math? (Learn Function Definition, Domain & Range in Algebra)

Get more lessons like this at http://www.MathTutorDVD.com. Here you will learn what a function is in math, the definition of a function, and why they are important. Functions have applications in algebra, calculus, science, and engineering. We first begin by describing a function as a mathematical machine that takes input numbers "x" and ...
YouTube
· Dec 19, 2018
Video thumbnail for Introduction to function composition | Functions and their graphs | Algebra II | Khan Academy
06:15
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Introduction to function composition | Functions and their graphs | Algebra II | Khan Academy

Watch the next lesson: https://www.khanacademy.org/math/algebra2/functions_and_graphs/composing-functions/v/new-function-from-composition?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraII Missed the previous lesson? https://www.khanacademy.org/math/algebra2/functions_and_graphs/recognizing-functions-2/v/recognizing-functions-example-5?utm ...
YouTube
· Mar 28, 2014
Video thumbnail for Even, Odd, or Neither Functions The Easy Way! - Graphs & Algebraically, Properties & Symmetry
17:47
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Even, Odd, or Neither Functions The Easy Way! - Graphs & Algebraically, Properties & Symmetry

This algebra 2 and precalculus video tutorial explains how to determine whether a function f is even, odd, or neither algebraically and using graphs. This video contains plenty of examples and practice problems using variables and constants. First, plug in -x into the equation and see if the sign changes. If all signs change, it's an odd ...
YouTube
· Feb 15, 2017
Video thumbnail for Domain and Range Functions & Graphs - Linear, Quadratic, Rational, Logarithmic & Square Root
01:17:28
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Domain and Range Functions & Graphs - Linear, Quadratic, Rational, Logarithmic & Square Root

This video tutorial provides a review on how to find the domain and range of a function using a graph and how to write or express it using interval notation. Domain & Range - Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Functions & Graphs - Video Lessons: https://www.video-tutor.net/functions.html Final Exam and ...
YouTube
· Jan 1, 2009
Video thumbnail for What Is a Function? | Precalculus
11:06
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What Is a Function? | Precalculus

This math video tutorial explains what a function is. It is a special relation where there is exactly one output for every input. This video explains how to evaluate a function and how to determine if a graph represents a function using the vertical line test. Functions - Free Formula Sheet: https://www.video-tutor.net/precalculus-formula ...
YouTube
· Feb 11, 2020
Video thumbnail for How To Graph Exponential Functions
10:49
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How To Graph Exponential Functions

This algebra video tutorial explains how to graph exponential functions using transformations and a data table. It explains how to identify the horizontal asymptote as well. This video contains plenty of examples and practice problems. It also explains how to identify the domain and range in interval notation. Domain and Range Formula Sheet ...
YouTube
· Jan 30, 2018
Video thumbnail for Graphs (basic) of common functions to know
12:15
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Graphs (basic) of common functions to know

Helpful for Calculus 1, 2 and 3. Applications like areas between graphs, volumes
YouTube
· Apr 6, 2020
Video thumbnail for How To Graph Equations - Linear, Quadratic, Cubic, Radical, & Rational Functions
01:25:59
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How To Graph Equations - Linear, Quadratic, Cubic, Radical, & Rational Functions

This video shows you how to graph almost any equation that you may encounter in Algebra 1, Algebra 2, Trigonometry, Pre-Calculus, or Calculus AP course. Algebra Review: https://www.youtube.com/watch?v=i6sbjtJjJ-A ________________________________ Domain & Range - Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html ...
YouTube
· Feb 16, 2016
Video thumbnail for How To Evaluate Limits From a Graph
11:32
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How To Evaluate Limits From a Graph

This calculus video tutorial explains how to evaluate limits from a graph. It explains how to evaluate one sided limit as well as how to evaluate the function using graphs. The graphs include points of discontinuity such as holes, jump discontinuities and infinite discontinuities such as vertical asymptotes. Horizontal asymptotes are included ...
YouTube
· Feb 21, 2018
Video thumbnail for ʕ•ᴥ•ʔ Quadratic Functions - Explained, Simplified and Made Easy
07:46
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ʕ•ᴥ•ʔ Quadratic Functions - Explained, Simplified and Made Easy

Quickly master how to find characteristics of quadratic functions. Watch more lessons like this and try our practice at https://www.studypug.com/algebra-help/quadratic-functions/characteristics-of-quadratic-functions Three properties that are universal to all quadratic functions: 1) The graph of a quadratic function is always a parabola that ...
YouTube
· Oct 30, 2015
Video thumbnail for How To Graph Polynomial Functions Using End Behavior, Multiplicity & Zeros
20:28
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How To Graph Polynomial Functions Using End Behavior, Multiplicity & Zeros

This precalculus video tutorial explains how to graph polynomial functions by identifying the end behavior of the function as well as the multiplicity of each zero or x intercept. Algebra - Free Formula Sheets: https://www.video-tutor.net/formula-sheets.html Get The Full 50 Minute Video on Patreon: https://bit.ly/41WNmI9 Direct Link to The Full ...
YouTube
· Jan 17, 2021
Video thumbnail for Evaluating Functions - Basic Introduction | Algebra
11:49
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Evaluating Functions - Basic Introduction | Algebra

This algebra 2 math video tutorial provides an introduction into function notation. It discusses evaluating functions with a single variable x and using 2 variables x and y. It explains how to find the missing x or y variable using techniques such as factoring trinomials, GCF, and by grouping in addition to using the quadratic formula. This ...
YouTube
· May 4, 2017
Video thumbnail for How To Graph Polar Equations
20:33
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How To Graph Polar Equations

The full version of this precalculus video tutorial focuses on graphing polar equations. It explains how to graph circles, limacons, cardiods, rose curves, and lemniscates. Get The Full 1 Hour Video on Patreon: https://bit.ly/41WNmI9 Direct Link to The Full Video: https://bit.ly/3DwL6cz _____________________________ Full 1 Hour Video on YouTube ...
YouTube
· Apr 17, 2021
Video thumbnail for Graphing Functions and Their Derivatives
13:06
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Graphing Functions and Their Derivatives

We know how to graph functions, and we know how to take derivatives, so let's graph some derivatives! Many students find that this hurts their brain, but it's just about practice! Remember that the value of a function and the rate of change of that function at a particular point are completely unrelated! A function may be positive but have a ...
YouTube
· Apr 5, 2018
Video thumbnail for Graphing Rational Functions Using Transformations With Vertical and Horizontal Asymptotes
18:30
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Graphing Rational Functions Using Transformations With Vertical and Horizontal Asymptotes

This algebra video tutorial explains how to graph rational functions using transformations. It explains how to identify the vertical asymptotes and horizontal asymptotes of the rational function. In addition, it explains how to determine the domain and range of the rational function. It contains plenty of examples and practice problems. Domain ...
YouTube
· Jan 24, 2018
Video thumbnail for How To Find The Domain of a Function - Radicals, Fractions & Square Roots - Interval Notation
18:45
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How To Find The Domain of a Function - Radicals, Fractions & Square Roots - Interval Notation

This algebra video tutorial explains how to find the domain of a function that contains radicals, fractions, and square roots in the denominator using interval notation. Domain & Range - Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Functions and Graphs: https://www.video-tutor.net/functions.html Algebra and ...
YouTube
· Sep 8, 2017
Video thumbnail for Two-variable linear equations and their graphs | Algebra I | Khan Academy
08:20
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Two-variable linear equations and their graphs | Algebra I | Khan Academy

Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:linear-equations-graphs/x2f8bb11595b61c86:two-variable-linear-equations-intro/v/2-variable-linear-equations-graphs Introduction to 2-variable linear equations and their graphs Algebra I on ...
YouTube
· Aug 6, 2015
Video thumbnail for Trig Graphs & Circular Functions [IB Math AA SL/HL]
07:48
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Trig Graphs & Circular Functions [IB Math AA SL/HL]

Revision Village - Voted #1 IB Math Resource! New Curriculum 2021-2027. This video covers Trig Graphs & Circular Functions. Part of the IB Mathematics Analysis & Approaches SL & HL courses in Topic 3, Geometry & Trigonometry More IB Math Videos & Exam Questions can be found at: Revision Village - IB Math https://www.revisionvillage.com
YouTube
· Apr 7, 2020
Video thumbnail for How to graph a rational function using 6 steps
11:05
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How to graph a rational function using 6 steps

👉 Learn how to graph a rational function. To graph a rational function, we first find the vertical and horizontal or slant asymptotes and the x and y-intercepts. After finding the asymptotes and the intercepts, we graph the values and then select some random points usually at each side of the asymptotes and the intercepts and graph the ...
YouTube
· Jan 1, 2009
Video thumbnail for Introduction to Graph Transformations (Precalculus - College Algebra 14)
48:01
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Introduction to Graph Transformations (Precalculus - College Algebra 14)

Support: https://www.patreon.com/ProfessorLeonard Cool Mathy Merch: https://professor-leonard.myshopify.com How to use Transformations to Graph basic functions and why the transformations do what they do.
YouTube
· Dec 6, 2019
Video thumbnail for Graphs of absolute value functions | Functions and their graphs | Algebra II | Khan Academy
08:34
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Graphs of absolute value functions | Functions and their graphs | Algebra II | Khan Academy

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra2/functions_and_graphs/piecewise-functions-tutorial/e/graphs-of-absolute-value-functions?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraII Watch the next lesson: https://www.khanacademy.org/math/algebra2/functions_and_graphs/piecewise ...
YouTube
· Dec 19, 2013
Video thumbnail for GCSE Maths - What are Cubic Graphs & How to Plot Them
04:50
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GCSE Maths - What are Cubic Graphs & How to Plot Them

⭐️ https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Recognising Cubic Graphs. 2. Understanding Cubic Equations. * Definition & general form * How the sign of the x³ term affects the graph's overall shape. 3. Plotting Cubic Graphs. *** EXAM BOARD INFO *** This video is suitable for maths courses around the world. KS3 - Not on your ...
YouTube
· Nov 18, 2020
Video thumbnail for McGraw-Hill Mathematics: Functions & Ordered Pairs - Coordinate System Explained
15:58
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McGraw-Hill Mathematics: Functions & Ordered Pairs - Coordinate System Explained

This film discusses the concept of functions in mathematics, emphasizing their importance and modern formulations. It explains how to create ordered pairs from a set of numbers and illustrates how functions differ from other relations by ensuring that each input corresponds to a single output. The film uses various examples, including graphs ...
Microsoft News
· Apr 8, 2025
Video thumbnail for Types of Functions and their graphs | Class 11 Maths chapter 2 | Relations and Functions | 2021
35:02
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Types of Functions and their graphs | Class 11 Maths chapter 2 | Relations and Functions | 2021

Types of Functions and their graphs | Class 11 Maths chapter 2| Relations and Functions | 2021 Video Explains:- Different types of functions and their graphs explained in simple and understandable way. Link to MY FIRST YOUTUBE VEDIO:- https://youtu.be/RsxfqPi3zQs . Link to My journey with math e tricks;- https://youtu.be/SkWwig4PCp0 Link to ...
YouTube
· Jul 28, 2021
Video thumbnail for Functions: Determine if the graph is a function or not.
03:06
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Functions: Determine if the graph is a function or not.

In this video, we're going to discuss the function concept and the vertical line test. We'll use this information to determine if the graph is a function. If you're looking to learn more about functions, this video is perfect for you. We'll discuss the function concept, the vertical line test, and other important topics related to functions ...
YouTube
· Apr 4, 2019