### Home > CALC > Chapter 5 > Lesson 5.3.3 > Problem 5-136

5-136.

Find the inverse function, , for each of the following functions.

Start by solving for

.

Now 'rename theand.

____________

Notice that

is a horizontal line. What is the inverse of a horizontal line?

Refer to hint in part (b).

Before you convert to a logarithm, subtract

from both sides.