### Home > CALC > Chapter 5 > Lesson 5.2.4 > Problem 5-93

5-93.

Suppose you are given a function . Determine all critical points. Which points are minimums, maximums, and points of inflection?

Find the critical points by setting both and

*equal to zero and by finding where*

*does not exist.*

Use your calculator to help you find the exact coordinates of all of the critical points.