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: 17

Answer

not one-to-one

Work Step by Step

Notice that domain elements $2$ and $-3$ are both paired with $6$. This means that the given function is NOT one-to-one.
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