### Home > CALC > Chapter 8 > Lesson 8.3.2 > Problem 8-116

8-116.

Suppose , such that

*and*

*are differentiable. If*

*and*

*, determine the value of*

*.*

Recall that is the definition of inverse functions. In other words, you are being told that

*and*

*are inverses.*

Inverse functions have reciprocal slopes at corresponding

For example, if