College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 2 - Summary, Review, and Test - Review Exercises - Page 323: 1


This is a function. D={2,3,5} R={7}

Work Step by Step

This relation is a function because there is exactly one range value that corresponds to each domain value. The domain includes the x-values 2, 3, and 5. The range includes the y-value of 7.
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