Concept explainers
To find: the given function is both positive and decreasing on some interval.
Answer to Problem 6QR
Hence,
Explanation of Solution
Given information:
Given function is:
Calculation:
The given function is,
We have
Differentiating
From equation ( 1 ) and equation (2) We get,
Hence,
Chapter 10 Solutions
Calculus: Graphical, Numerical, Algebraic
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