a.
To find : The local extrema of the function
a.
Answer to Problem 26E
Explanation of Solution
Given information :
The given function is
Calculation :
To find the local extrema first find the derivative of
Set
Since, there is no real solution, so there is no critical values, therefore
Hence,
b.
To find : The interval on which the function
b.
Answer to Problem 26E
The function increases nowhere.
Explanation of Solution
Given information :
The given function is
Calculation :
From (a)
Substitute any point into
So, the function is only decreasing.
Hence,
The function increases nowhere.
c.
To find : The interval on which the function
c.
Answer to Problem 26E
The interval on which the function is decreasing is
Explanation of Solution
Given information :
The given function is
Calculation :
From (a)
Substitute any point into
So, the function is only decreasing.
Also, for
So, the interval on which the function is decreasing is
Hence,
The interval on which the function is decreasing is
Chapter 5 Solutions
Calculus 2012 Student Edition (by Finney/Demana/Waits/Kennedy)
Additional Math Textbook Solutions
Thomas' Calculus: Early Transcendentals (14th Edition)
Precalculus
Precalculus (10th Edition)
Calculus: Early Transcendentals (2nd Edition)
Calculus: Early Transcendentals (3rd Edition)
Precalculus Enhanced with Graphing Utilities (7th Edition)
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