Videos

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
· Feb 3, 2018
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 Calculating function values
23:53
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Calculating function values

Learn how to calculate function values for single functions and composite functions. Calculate inverse function values CXC CSEC Mathematics
YouTube
· Nov 2, 2020
Video thumbnail for Domain and range of a function given a formula | Algebra II | Khan Academy
08:07
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Domain and range of a function given a formula | 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-home/alg-functions/alg-determining-the-range-of-a-function/v/domain-and-range-of-a-function-given-a-formula Domain and Range of a Function Given a Formula Practice this lesson yourself on KhanAcademy.org ...
YouTube
· Nov 7, 2011
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 DAX CALCULATE Function Made Easy to Understand (just one word)
08:45
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DAX CALCULATE Function Made Easy to Understand (just one word)

Get Access to the full course here 👉 https://www.xelplus.com/course/excel-power-pivot-dax/ The CALCULATE function is THE most powerful function in Excel Power BI and DAX. Many struggle with this function and get frustrated because it's difficult to picture what's going on. In this video I'm going to explain CALCULATE in simple terms and with ...
YouTube
· Dec 9, 2021
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 Find The Range of a Function
11:24
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How To Find The Range of a Function

This video explains how to find the range of a function. Examples include quadratic functions, linear functions, absolute value functions, and square root or radical functions. Domain and Range - Free Formula Sheet: https://www.video-tutor.net/physics-formula-sheets.html Functions and Graphs - Video Lessons: https://www.video-tutor.net ...
YouTube
· Nov 20, 2019
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 Function Operations
07:10
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Function Operations

This algebra video tutorial provides a basic introduction into operation of functions. It explains how to add and subtract functions as well as multiply and divide functions. 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
· Feb 2, 2018
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
· Aug 2, 2016
Video thumbnail for How To Write a Function Rule Given a Data Table | Algebra
10:36
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How To Write a Function Rule Given a Data Table | Algebra

This algebra video explains how to write a function rule given a data table using the linear equation formula in slope intercept form. Algebra - Free Formula Sheets: https://www.video-tutor.net/formula-sheets.html ____________________________________________________________________________________________ Algebra For Beginners: https://www ...
YouTube
· Feb 6, 2022
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 Finding the Domain of Functions (Precalculus - College Algebra 4)
40:51
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Finding the Domain of Functions (Precalculus - College Algebra 4)

Support: https://www.patreon.com/ProfessorLeonard Cool Mathy Merch: https://professor-leonard.myshopify.com/ What the Domain means for functions, what to look for, and how to find it for basic functions.
YouTube
· Sep 14, 2019
Video thumbnail for How to find the domain and range of a piecewise function | Functions | Algebra I | Khan Academy
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How to find the domain and range of a piecewise function | Functions | Algebra I | Khan Academy

Sal finds the domain and range of a piecewise function where each segment is linear. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/algebra/algebra-functions/piecewise-functions/e/domain-and-range-piecewise?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Watch the next lesson: https://www ...
YouTube
· Jun 9, 2015
Video thumbnail for Average Value of a Function on an Interval
20:24
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Average Value of a Function on an Interval

This calculus video tutorial explains how to calculate the average value of a function over an interval and how to find the value of c that makes the function f(x) equal to the average value of the function where the area of the rectangle is equal to the area under the curve on the interval [a,b]. Applications of Integration - Free Formula ...
YouTube
· Nov 5, 2016
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 Inverse Functions - Domain & range- With Fractions, Square Roots, & Graphs
23:12
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Inverse Functions - Domain & range- With Fractions, Square Roots, & Graphs

This algebra video tutorial explains how to find the inverse function and express the domain and range using interval notation. It includes examples with fractions, square roots, and graphs. Domain & Range - Formula Sheet: https://www.video-tutor.net/precalculus-formula-sheets.html Functions - Video Lessons: https://www.video-tutor.net ...
YouTube
· Sep 7, 2016
Video thumbnail for Calculus - How to find the derivative of a function using the power rule
05:21
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Calculus - How to find the derivative of a function using the power rule

This video shows how to find the derivative of a function using the power rule. Remember that this rule only works on functions of the form x^n where n is not equal to zero. For more videos please visit http://www.mysecretmathtutor.com
YouTube
· Sep 5, 2013
Video thumbnail for Power BI DAX Demystified: Mastering the CALCULATE Function + All, AllExcepts, RemoveFilters & more
16:09
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Power BI DAX Demystified: Mastering the CALCULATE Function + All, AllExcepts, RemoveFilters & more

Easy to understand explanation to master the most powerful and the most important DAX CALCULATE function with simple examples. If you have attempted to learn how to use Calculate, but still feeling confused… Don't worry.. You are not alone. This Calculate video tutorial will help you to understand the key concepts in simple english. I will ...
YouTube
· Apr 3, 2022
Video thumbnail for How To Find The Inverse of a Function
11:36
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How To Find The Inverse of a Function

This algebra 2 and precalculus video tutorial explains how to find the inverse of a function using a very simple process. First, replace f(x) with y. Next, switch x with y. Finally, solve for the y variable and that's it. This video contains examples and practice problems that include fractions, radicals, square roots, cube roots, linear ...
YouTube
· Sep 9, 2017
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 Function Point - Step by Step Guide with Numerical Examples
10:34
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Function Point - Step by Step Guide with Numerical Examples

In this video, you will learn 1. What is Functional Point in software engineering? 2. How to calculate the FP for project estimation? 3. Examples of the FP calculation with its uses. It’s really difficult to weigh the real values or worth of software. One of the best ways to estimate the software development cost and time is based on the ...
YouTube
· May 12, 2020
Video thumbnail for Derivatives of Polynomial Functions | Calculus
06:22
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Derivatives of Polynomial Functions | Calculus

This calculus video tutorial provides a basic introduction into finding the derivative of polynomial functions. You may need to distribute and foil for some example problems listed in the video. Derivatives - Free Formula Sheets: https://www.video-tutor.net/calculus-formula-sheets.html ________________________________ Derivatives - Fast Review ...
YouTube
· Feb 23, 2018
Video thumbnail for Limits of Multivariable Functions - Calculus 3
19:04
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Limits of Multivariable Functions - Calculus 3

This Calculus 3 video tutorial explains how to evaluate limits of multivariable functions. It also explains how to determine if the limit does not exist. Lines & Planes - Intersection: https://www.youtube.com/watch?v=_W3aVWsMp14 Angle Between Two Planes: https://www.youtube.com/watch?v=7G07dPSlWbY Distance Between Point and Plane: https://www ...
YouTube
· Nov 3, 2019
Video thumbnail for Definite Integral Calculus Examples, Integration - Basic Introduction, Practice Problems
33:51
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Definite Integral Calculus Examples, Integration - Basic Introduction, Practice Problems

This calculus video tutorial explains how to calculate the definite integral of function. It provides a basic introduction into the concept of integration. Calculus 1 Final Exam Review: https://www.youtube.com/watch?v=WmBzmHru78w Integration - Free Formula Sheet: https://www.video-tutor.net/calculus-formula-sheets.html Integration - Video ...
YouTube
· Dec 19, 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 Calculus 1 - Introduction to Limits
20:20
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Calculus 1 - Introduction to Limits

This calculus 1 video tutorial provides an introduction to limits. It explains how to evaluate limits by direct substitution, by factoring, and graphically. Calculus Video Lessons: https://www.video-tutor.net/ ________________________________________ Direct Link to the Full Video on Patreon: https://bit.ly/3ztpb3n Full 40 Minute Video on ...
YouTube
· Jan 1, 2021
Video thumbnail for Introduction to Functions (Precalculus - College Algebra 2)
41:45
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Introduction to Functions (Precalculus - College Algebra 2)

Support: https://professor-leonard.myshopify.com/ Cool Mathy Merch: https://professor-leonard.myshopify.com/ What Functions are and how we can determine when a relationship is a function and when it is not.
YouTube
· Aug 28, 2019
Video thumbnail for Calculus - Continuous functions
08:45
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Calculus - Continuous functions

This video will describe how calculus defines a continuous function using limits. Some examples are used to find where a function is continuous, and where it is not continuous. Remember to check that the value at c and the limit as x approaches c exist, and agree. For more videos please visit http://www.mysecretmathtutor.com
YouTube
· Sep 5, 2013
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 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. Domain and Range - Free Formula Sheet: https://www.video-tutor ...
YouTube
· Feb 10, 2018
Video thumbnail for How to Determine if a Function is One-to-One Algebraically
13:56
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How to Determine if a Function is One-to-One Algebraically

http://www.greenemath.com/ http://www.facebook.com/mathematicsbyjgreene In this lesson, we will learn how to determine if a function is one-to-one algebraically. We already learned that a one-to-one function occurs when for each x, there is only one y and for each y, there is only one x. So now we can use this definition to develop a simple ...
YouTube
· Mar 24, 2020
Video thumbnail for How To Write a Linear Equation From a Function Table | Algebra
14:51
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How To Write a Linear Equation From a Function Table | Algebra

This algebra video tutorial explains how to write a linear equation from a function table. It explains how to determine the rate of change or slope from the table as well as the y-intercept so you can write the correct equation. Linear Equations - Free Formula Sheet: https://www.video-tutor.net/algebra-formula-sheet.html Linear Equations: https ...
YouTube
· Nov 13, 2019
Video thumbnail for Calculating a Cumulative Distribution Function (CDF)
08:44
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Calculating a Cumulative Distribution Function (CDF)

MIT 6.041SC Probabilistic Systems Analysis and Applied Probability, Fall 2013 View the complete course: http://ocw.mit.edu/6-041SCF13 Instructor: Jimmy Li License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
YouTube
· Feb 26, 2014
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 How to Use the CALCULATE Function in Power BI
19:31
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How to Use the CALCULATE Function in Power BI

How to Use the CALCULATE Function in Power BI/ In this tutorial, we will learn about the Calculate DAX function in Power BI. Also, we include three different cases where we will apply the CALCULATE function. Please navigate through the content below: 0:33 Content 1:00 The calculate function 1:31 Syntax 2:23 Two different ways to use calculate 3 ...
YouTube
· Mar 8, 2020
Video thumbnail for Limits of Rational Functions - Fractions and Square Roots
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Limits of Rational Functions - Fractions and Square Roots

This calculus video tutorial explains how to evaluate the limit of rational functions and fractions with square roots and radicals. It provides a basic review of what you need to do to find the limit. Whenever you a complex fraction, you should multiply it by the common denominator. If you have radicals and square roots, you should multiply by ...
YouTube
· Jun 1, 2017
Video thumbnail for How to find domain and range of a rational equation using inverse
06:39
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How to find domain and range of a rational equation using inverse

👉 Learn how to find the inverse of a rational function. A rational function is a function that has an expression in the numerator and the denominator of the function. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of a function is that when the inverse of a ...
YouTube
· Oct 1, 2016
Video thumbnail for How to solve function by using calculator | Casio fx 991 es plus | The calculator King
01:49
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How to solve function by using calculator | Casio fx 991 es plus | The calculator King

Hi this channel gives complete information about “How to operate the calculator”. This video guide that How to solve Function By using calculator Complete guidance about the every function of calculator. Give easy way to solve numerical problem in minimum time. Give the easy solution of every math & numeric topic. Subscribe, like & comment ...
YouTube
· Feb 22, 2017
Video thumbnail for Definition of the Derivative
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Definition of the Derivative

This calculus video tutorial provides a basic introduction into the definition of the derivative formula in the form of a difference quotient with limits. It explains how to find the derivative of a function using the limit process. This video contains plenty of examples and practice problems. Derivatives - Free Formula Sheet: https://www.video ...
YouTube
· Feb 22, 2018
Video thumbnail for Calculus 1 - Derivatives
52:51
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Calculus 1 - Derivatives

This calculus 1 video tutorial provides a basic introduction into derivatives. Direct Link to Full Video: https://bit.ly/3TQg9Xz Full 1 Hour 35 Minute Video: https://www.patreon.com/MathScienceTutor Derivatives - Free Formula Sheet: https://www.video-tutor.net/calculus-formula-sheets.html ___________________________________ Full 1 Hour 35 ...
YouTube
· Jul 9, 2018
Video thumbnail for Examples finding the domain of functions
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Examples finding the domain of functions

Keep going! Check out the next lesson and practice what you’re learning: https://www.khanacademy.org/math/algebra/x2f8bb11595b61c86:functions/x2f8bb11595b61c86:determining-the-domain-of-a-function/e/domain-of-algebraic-functions Examples finding the domain of functions
YouTube
· Apr 24, 2019
Video thumbnail for 06 - What is a Function in Math? (Learn Function Definition, Domain & Range in Algebra)
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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 Four Function Calculator Tricks
14:08
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Four Function Calculator Tricks

Learn how to use the regular four-function calculator to calculate: * adding fractions * squaring numbers * area of a circle * solving quadratic equations * solving 2 x 2 linear systems and more! My five part series: http://edspi31415.blogspot.com/2012/10/calculator-tricks-part-1.html Ted Muller's Calculator Magic: http://tedmuller.us/Math ...
YouTube
· Oct 12, 2014
Video thumbnail for Pre-Calculus - Evaluate a function using the TI-83/84 calculator
03:43
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Pre-Calculus - Evaluate a function using the TI-83/84 calculator

This example shows how to use your TI-83 or TI-84 graphing calculator to evaluate your function for different values of x. The advantage of this method is that we do not have to type in the function over and over for different inputs. For more videos, please visit http://www.mysecretmathtutor.com
YouTube
· Oct 7, 2011
Video thumbnail for Microsoft Excel Tutorial for Beginners #4 - Functions (Formulas)
07:57
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Microsoft Excel Tutorial for Beginners #4 - Functions (Formulas)

In Excel for Beginners tutorial #4 you will learn about creating basic functions in Excel including SUM, AVERAGE, MAX, MIN and COUNT. The tutorials also shows you how to use the time-saving 'Paste Function' feature. Hope you find this useful!
YouTube
· Jan 1, 2009
Video thumbnail for #18. How to Find the Function Compositions: (f o g)(x), (g o f)(x), (f o g)(2), and (g o f)(2)
03:38
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#18. How to Find the Function Compositions: (f o g)(x), (g o f)(x), (f o g)(2), and (g o f)(2)

#18. How to Find the Function Compositions: (f o g)(x), (g o f)(x), (f o g)(2), and (g o f)(2) If you enjoyed this video please consider liking, sharing, and subscribing. Udemy Courses Via My Website: https://mathsorcerer.com My FaceBook Page: https://www.facebook.com/themathsorcerer There are several ways that you can help support my channel ...
YouTube
· Oct 16, 2020
Video thumbnail for How to Find f(2) For a Given Function
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How to Find f(2) For a Given Function

This function video tutorial explains how to calculate f(2) and what this notation means with relation to a given function. f(2) means that we want to find the value of a function f(x) when x is equal to 2.
YouTube
· Jan 21, 2022
Video thumbnail for How To Calculate Loan Payments Using The PMT Function In Excel
10:47
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How To Calculate Loan Payments Using The PMT Function In Excel

This video tutorial explains how to calculate loan payments using the PMT function in excel. It explains how to calculate the monthly payment given the principal and annual interest rate. It also determines the total cost of the loan with the total interest paid over the lifetime of the loan. Excel Tutorial For Beginners: https://www.youtube ...
YouTube
· Jun 19, 2018