
(a)
To find: the graph of the derivative of the function.
(a)

Answer to Problem 26E
The graph of the required function is shown below.
Explanation of Solution
Given:
The given graph of the given function is shown below,
Find the slope of the function between
Find the slope of the function between
Find the slope of the function between
Find the slope of the function between
So, the function can be written as,
So, the graph of the above function is shown below.
Therefore, the graph of the required function is shown above.
(b)
To find: the value between
(b)

Answer to Problem 26E
The function is not differentiable at the points
Explanation of Solution
Given:
The general equation is
Consider the function.
As it clear from the function that at the points
So, the function is not differentiable at the points
Therefore, the function is not differentiable at the points
Chapter 3 Solutions
Calculus 2012 Student Edition (by Finney/Demana/Waits/Kennedy)
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