# The inverse of a function

1.  Intro to inverse functions (9:05)  For , Sal finds
2. Inputs and outputs of inverse functions (6:18)  For a function defined by a table, find , , , , .
3.  Graphing the inverse of a  linear function (2:17)
4. *  Practice: Type of problem: Given the graph of a function , find the value of .
5.  Finding inverse functions: quadratic (7:12) Find the inverse of for .
6.  Finding inverse functions: rational (7:01) Find the inverse of  .
7. *  Practice: Type of problem: What is the inverse function of ?