a.
To find points at which
a.
Answer to Problem 18RE
Explanation of Solution
Given:
The derivative of function is
Calculation:
Since, the derivative of function is
Now , check the value of second derivative at these critical points so that if
Therefore,
b.
To find points at which
b.
Answer to Problem 18RE
Explanation of Solution
Given:
The derivative of function is
Calculation:
Since, the derivative of function is
Now , check the value of second derivative at these critical points so that if
Therefore,
c.
To find inflections points.
c.
Answer to Problem 18RE
inflection point is at
Explanation of Solution
Given:
The derivative of function is
Calculation:
Inflection point of any function is a point where the graph of function has a tangent line and where the concavity changes.
Below is the graph of
From graph of
Chapter 5 Solutions
Calculus: Graphical, Numerical, Algebraic: Solutions Manual
Additional Math Textbook Solutions
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Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (4th Edition)
University Calculus: Early Transcendentals (4th Edition)
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