College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 3 - Review Exercises - Page 269: 27


The given graph does not represent a function.

Work Step by Step

RECALL: In a graph that represents a function, all vertical lines will pass through at most one point only (vertical line test) Notice that there is a vertical line that will pass through the graph at two different points. This means that the graph does not represent a function. (Refer to the attached image below for the graph.)
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