Concept explainers
a.
To find local extreme values of the function and where they occur.
a.
Answer to Problem 9QR
Explanation of Solution
Given information:
The function is
Calculation:
Take derivative of the function
Equate the derivative of the function to 0.
In the interval
Hence, local minimum of the function occurs at 0 and local maximum occurs at 2.
Local minimum value
Local maximum value
Therefore,
Local minimum at (0,1) and local maximum at
b.
To find intervals on which the function is increasing.
b.
Answer to Problem 9QR
The function is increasing in the interval
Explanation of Solution
Given information:
The function is
Calculation:
In the interval
Therefore,
The function is increasing in the interval
Chapter 9 Solutions
Calculus: Graphical, Numerical, Algebraic
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