College Algebra (6th Edition)

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

Chapter 2 - Mid-Chapter Check Point - Page 269: 1


Not a function D={1,2} R={-6,4,6}

Work Step by Step

This is not a function because the x-value of 2 has more than one corresponding y-value. The domain of this relation includes 1 and 2. The range of this relation includes -6, 4, and 6.
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