14 Nov 2021
Problem 28a
Page 280
Section 4.3: Derivatives and Shapes of Curves
Chapter 4: Applications of Differentiation
Textbook ExpertVerified Tutor
14 Nov 2021
Given information
Given:-
Step-by-step explanation
Step 1.
To find the intervals of increase or decrease we have to find the critical points of the given function with the help of the first derivative.
the domain of the given function is
(the domain of the power function with the positive rational exponent)
(domain of a linear function)
so the domain of the given function is
first derivative
by using the differentiation rule