### Home > CCA2 > Chapter 8 > Lesson 8.3.2 > Problem 8-142

8-142.

Find the inverse of with the domain

*. Sketch both graphs and state the domain and range of the inverse function.*

Let . Then interchange

*and*

*.*

Add

Take the square root of both sides.

8-142.

Find the inverse of with the domain

Let . Then interchange

Add

Take the square root of both sides.