Khan Academy
Khan Academy: Linear Algebra: Introduction to the Inverse of a Function
Video first reviews what a function is. Explains what the identity function is and uses it to define what makes a function invertible. Shows that the inverse will be unique. This video also appears in the strand Algebra: Functions. [18:53]
Khan Academy
Khan Academy: Pre Calculus: Introduction to Function Inverses
An instructional video explaining the concept of function inverses. A linear function is given and a diagram is drawn to show the mapping of some elements of the domain to the corresponding elements in the range. The inverse of the...
Khan Academy
Khan Academy: Pre Calculus: Function Inverses Example 2
The second in a series of videos on function inverses. This video goes through an example for finding the inverse of a quadratic function. The need is discussed for restraints on the domain of the original function in order for the...
Khan Academy
Khan Academy: Pre Calculus: Function Inverses Example 3
The final segment in the Khan Academy's series on function inverses. Similar to the previous video, this segment does another example for finding the inverse of a quadratic function. Again the instructor explains the need for restraints...
Khan Academy
Khan Academy: Pre Calculus: Function Inverse Example 1
This video goes through two examples of how to find the inverse of a linear function. Both the function and its inverse are graphed on the same coordinate axis where it is shown that they are a reflection of each other over the line y=x....
Other
Thinkwell Vids: Verifying That Functions Are Inverses
This video with Professor Edward Burger examines ways to determine if two functions are inverses of each other. [12:30]
Sophia Learning
Sophia: Finding the Inverse of a Function: Lesson 9
This lesson will describe how to find the inverse of a function by solving for x in terms of y and then switching x and y. It is 9 of 12 in the series titled "Finding the Inverse of a Function."
Sophia Learning
Sophia: Finding the Inverse of a Function of a Function: Lesson 8
In this lesson, you will learn how to follow the steps to find the function of a function and its inverse. It is 8 of 10 in the series titled "Finding the Inverse of a Function of a Function."
PatrickJMT
Patrick Jmt: Inverse Functions: The Basics
All of the fundamental ideas of inverse functions are discussed in this tutorial. What exactly is an inverse function conceptually? Which functions have inverses? How do I graph inverse functions? What are the other basic relationships?...
Khan Academy
Khan Academy: Verifying Inverse Functions by Composition
A video that demonstrates an example of how to verify if functions are inverses through composition. [6:41]
Other
Using Function Composition to Verify Two Functions Are Inverses
This video from college professor Daniel Kopsas examines how to verify by composition that two functions are inverses of each other. [4:08]
Other
Mathispower4u: Ex: Function and Inverse Function Values Using a Graph
This video explains how to determine function values and inverse function values using the graph of a function. [4:23]
Khan Academy
Khan Academy: Derivatives of Inverse Functions
Functions f and g are inverses if f(g(x))=x=g(f(x)). For every pair of such functions, the derivatives f' and g' have a special relationship.
Sophia Learning
Sophia: Finding the Inverse of a Function of a Function: Lesson 5
In this lesson, you will learn how to follow the steps to find the function of a function and its inverse. It is 5 of 10 in the series titled "Finding the Inverse of a Function of a Function."
Sophia Learning
Sophia: Finding the Inverse of a Function of a Function: Lesson 7
In this lesson, you will learn how to follow the steps to find the function of a function and its inverse. It is 7 of 10 in the series titled "Finding the Inverse of a Function of a Function."
Sophia Learning
Sophia: Finding the Inverse of a Function of a Function: Lesson 2
In this lesson, you will learn how to follow the steps to find the function of a function and its inverse. It is 2 of 10 in the series titled "Finding the Inverse of a Function of a Function."
Sophia Learning
Sophia: Determining an Inverse Function Value From a Trig Table
Finding the value for an inverse trigonometric function by using a table of values is demonstrated in this lesson.
Sophia Learning
Sophia: Determining an Inverse Function Value From a Trig Table
Finding the value for an inverse trigonometric function by using a table of values is demonstrated in this lesson.
Sophia Learning
Sophia: Determining an Inverse Function Value From a Trig Table
Finding the value for an inverse trigonometric function by using a table of values is demonstrated in this lesson.
Sophia Learning
Sophia: Determining an Inverse Function Value From a Trig Table
Finding the value for an inverse trigonometric function by using a table of values is demonstrated in this lesson.
Sophia Learning
Sophia: Finding the Inverse of a Function: Lesson 2
This lesson will describe how to find the inverse of a function by solving for x in terms of y and then switching x and y. It is 2 of 12 in the series titled "Finding the Inverse of a Function."
Other
Mathispower4u: Ex: Function and Inverse Function Values Using a Table
This video explains how to determine function values and inverse function values using the table of values of a function. [3:21]