Answer
not one-to-one
Work Step by Step
Notice that domain elements John and Chuck are both paired with the same element of the range.
This means that the given function is NOT one-to-one.
College Algebra (10th Edition)
by Sullivan, Michael
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 - Page 420: 16
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