1.8 Inverse Functions

Precalculus section 1.8 Inverse Functions
Objectives:
Verify inverse functions, Find the inverse of a function with the switch and solve strategy, Use the horizontal line test to determine if a function has an inverse function, Use the graph of a one-to-one function to graph the inverse of a function, Find the inverse of both functions on the same axis.

0:00 Introduction
6:41 Example 1 - Verifying Inverse Functions
11:32 Example 2 - Finding the Inverse of a Function
13:26 Example 3 - Finding the Inverse of a Function
14:54 Example 4 - Finding the Inverse of a Function
23:40 Example 5 - Applying the Horizontal Line Test
26:28 Example 6 - Graphing the Inverse Function
27:35 Example 7 - Finding the Inverse of a Domain-Restricted Function