### Home > A2C > Chapter 8 > Lesson 8.1.5 > Problem 8-86

8-86.

To find the inverse, change every *x* to *f*(*x*) and every *f*(*x*) to *x*. Solve for *f*(*x*).

If you found a few points for the graph of *f*(*x*), how can that help you graph the inverse equation?