Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 3 - Section 3.2 - Introduction to Functions - Exercise Set - Page 140: 28

Answer

No, this is not a function.

Work Step by Step

This is not a function. When you draw the vertical line test, the vertical line passes through 3 points on the relation, therefore, it is not a function. A function will only have the vertical line pass through 1 point at any part of the graph.
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