Algebra: A Combined Approach (4th Edition)

by Martin-Gay, Elayn

Published by Pearson

ISBN 10: 0321726391

ISBN 13: 978-0-32172-639-1

Chapter 8 - Section 8.3 - Integrated Review - Linear Equationsin Two Variables and Functions - Page 599: 16

Answer

Domain: {-1, 3/4} Range: {7, 8, 9} Not a function

Work Step by Step

$-1$ maps to two different members of the range. Since this value maps to two different range members, there is not a function.

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