Concept explainers
Function that represent the earning as a function of number of hours.
Answer to Problem 45MR
Function that represent the given situation is
Explanation of Solution
Given:
The given situation is,
Rate of baby-sit is $5/hour.
Extra tip is $7.
Let the earning is E and number of hours worked is h .
Rate of baby-sit is $5/hour.
And the$7 tip will be an extra gain which does not depend upon the number of hours worked
So,
The situation can be modeled as,
Here
Chapter 4 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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