Answer
Not one-to-one.
Work Step by Step
The y value of 2 can be an output of 2 different x inputs, therefore the function is not one-to-one.
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 12 - Section 12.2 - Inverse Functions - Practice - Page 844: 2
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