azureox217Lv1
9 Nov 2021
Problem 30a
Page 280
Section 4.3: Derivatives and Shapes of Curves
Chapter 4: Applications of Differentiation
Textbook ExpertVerified Tutor
9 Nov 2021
Given information
Given;-
Step-by-step explanation
Step 1.
To find the intervals of increase and decrease we have to find the first derivative of the given function.
substitute for
now we will consider the intervals
if we choose one point from each interval. then we will get the result below.
if we take then will be decreasing on that interval.
if we take then will be increasing on that interval.