Concept explainers
(a)
To find out the dependent variable and independent variable.
(a)
Answer to Problem 29PPE
Explanation of Solution
Given:
The
Calculation:
Since the profit depends on the number of cars washed so
(b)
To find whether the relationship between
(b)
Answer to Problem 29PPE
Yes.
Explanation of Solution
Given:
The
Calculation:
Yes, the relationship between
(c)
To write an equation that shows the relationship.
(c)
Answer to Problem 29PPE
Explanation of Solution
Given:
The
Calculation:
The following is the equation that shows the relationship-
(d)
To range and domain of the relationship.
(d)
Answer to Problem 29PPE
Domain
Explanation of Solution
Given:
The
Calculation:
The domain of the relationship is-
And the range of the relationship is-
Therefore the range of the relationship is
Chapter 4 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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