erinfish153Lv1
13 Nov 2021
Problem 60
Page 326
Section: Review Exercises
Chapter 4: Applications of Differentiation
Textbook ExpertVerified Tutor
13 Nov 2021
Given information
Note that given functions are , and .
Step-by-step explanation
Step 1.
Consider is continuous and even .
Need to draw the graph of .
Given .
And
That is function is increasing in the interval , and decreasing in the interval .
Therefore, there will be a cusp at .