Concept explainers
a.
the number of decibels of a sound with an intensity of
a.
Answer to Problem 112E
The number of decibels of a sound with an intensity of
Explanation of Solution
Given information : The question is
The relation between the number of decibels
Calculation:
b.
the number of decibels of a sound with an intensity of
b.
Answer to Problem 112E
The number of decibels of a sound with an intensity of
Explanation of Solution
Given information : The question is
The relation between the number of decibels
Calculation :
c.
To explain : the number of decibels
c.
Explanation of Solution
Given information : The question is
The relation between the number of decibels
From part (a) and (b) the number of decibels proportional to a logarithmic function of the intensity so the number of decibels is greater by
Chapter 3 Solutions
Precalculus with Limits: A Graphing Approach
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