Concept explainers
a.
Identify the independent and dependent variables.
a.
Answer to Problem 4CR
Explanation of Solution
Given:
The function
The value of
The value of
Hence,
b.
The domain and range of the function
b.
Answer to Problem 4CR
Domain of the function is 4 hours.
Range of the function is $140.
Explanation of Solution
Given:
The function
Calculation:
Domain is the value of
Here,
So the domain is 4.
Range is the value of
For,
So the range is 140.
Hence the domain is 4 and the range is 140.
Chapter 3 Solutions
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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