Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 2 - Functions and Their Graphs - 2.1 Functions - 2.1 Assess Your Understanding - Page 57: 40

Answer

Yes.

Work Step by Step

This relation is a function, because a distinct $x$-value corresponds to only one y-value.
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