11 videos in "Inverses"

Functions 10  Inverse of a Function

Functions 11

Inverse of a Function

Inverse of a Cubic Root Function

Verifying that Functions are Inverses

Finding Inverse of a Rational Function

Introduction to Inverses

Inverse of a Rational Function

Proving Functions are Inverses

Finding the Inverse of a Rational Function

Finding Inverse of a Rational Function
Functions 10  Inverse of a Function
Functions 10  Inverse of a Function
8287 views, 1 rating  00:10:37
Part of video series Relations and Functions
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
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Defines the inverse of a function, an inverse function, and shows how to find the inverse of 11 functions.
 What is the definition of the inverse of a function?
 How do you find the inverse of a function?
 How do you find the inverse of the function f = {(5, 3), (1, 0), (4, 2)}?
 How do you find the inverse of the function g = {(4, 1), (3, 1), (0, 1)}?
 How do you find the inverse of the function f(x) = 3x  4?
 What does f^1 mean if f is a function?
 If f is a 11 function where f(2) = 3 and f(1) = 4, what are two ordered pairs that belong to the inverse of f?
 What are the steps for finding the inverse of a function?
 How do you solve for y after you swap x and y in a function to find the inverse?
 What do the graphs of a function and its inverse look like?
This lesson explains what the inverse of a function is, what it means to find the inverse of a function, and shows some examples of finding the inverse of some various functions. All steps involved are shown and explained clearly. This is a great tutorial on inverses of functions.