Algebra: A Combined Approach (4th Edition)

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

Chapter 12 - Section 12.1 - The Algebra of Functions - Vocabulary and Readiness Check - Page 842: 5


Horizontal (line test)

Work Step by Step

One to one functions mean that there is only one y value for one x value. Since, if a horizontal line bisects two points on any function, it fails the one-to-one test.
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