Whether the given relation is a function.
Answer to Problem 25PPE
Yes
Explanation of Solution
Given:
The relation:
Concept Used:
A function is defined as relation between two sets that maps elements of first to a unique element of second set. And it is denoted as
Calculation:
In the given relation, observe that in each ordered pair the x-coordinate has a unique y-coordinate. No x-value has more than one y-value.
Since each element of the domain has a unique value in the range, so the relation is a function.
Thus, the given relation is a function.
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High School Math 2011 Algebra 1(prentice Hall) Student Edition
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