College Algebra (10th Edition)

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

Chapter 6 - Section 6.2 - One-to-One Functions; Inverse Functions - 6.2 Assess Your Understanding: 23

Answer

The given graph does not represent a one-to-one function.

Work Step by Step

RECALL: Horizontal Line Test If all horizontal lines will pass through the graph of a function in at most one point, then the function is one-to-one. Note that most of the horizontal lines that will pass through or touch the graph will do so at two points. Thus, the given graph does not represent a one-to-one function.
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