Concept explainers
To identify: the independent and dependent variables of the given relation.
Explanation of Solution
Given information:
Consider the relation “ a store is having a sale over labor day weekend. When there are
more purchases the profits are greater”.
Calculation:
Independent variable does not depends on any other variable.
The dependent variable depends on the other variable.
So, here the profits are depends on the number of purchases.
Hence,
Independent variable is the number of purchases.
Dependent variable is profit.
Chapter 1 Solutions
High School Math 2011 Algebra 1(prentice Hall) Student Edition
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