Textbook ExpertVerified Tutor
11 Nov 2021
Given information
The given information is
To find the interval of concavity and the inflection point.
Step-by-step explanation
Step 1.
Firstly calculate the second derivative of the function.
After setting the second derivative equal to zero, solve it.
Check if the second derivative is undefined for any values of .
Plot the number on the number line and test the regions with the second derivative.