Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 8 - Section 8.2 - Introduction to Functions - Practice: 5


No, this relation is not a function.

Work Step by Step

A function is a relation with no repeated x-values. Since the points $(0,3)$ and $(0,-2)$ both have the same x-value of 0, this particular relation is not a function.
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