28 Oct 2021
Problem 9b
Page 280
Section 4.3: Derivatives and Shapes of Curves
Chapter 4: Applications of Differentiation
Textbook ExpertVerified Tutor
28 Oct 2021
Given information
Given the function is .
The main objective is to find the local maximum and minimum values of .
The function has a local maximum at , if changes sign from positive to negative at .
The function has a local minimum at , if changes sign from negative to positive at .
Step-by-step explanation
Step 1.
Find :
To find the critical numbers solve .
So, the critical numbers are .