12 Nov 2021
Problem 2b
Page 279
Section 4.3: Derivatives and Shapes of Curves
Chapter 4: Applications of Differentiation
Textbook ExpertVerified Tutor
12 Nov 2021
Given information
- Given : Graph is
- To find : The open intervals on which is concave downward.
Step-by-step explanation
Step 1.
Let us consider the given graph and find the open intervals,
The function is concave downward on and .
Hence, the required interval is and