Discrete Mathematics and Its Applications, Seventh Edition

Published by McGraw-Hill Education
ISBN 10: 0073383090
ISBN 13: 978-0-07338-309-5

Chapter 2 - Section 2.3 - Functions - Exercises - Page 153: 11

Answer

We need to determine whether the range of all is {a, b, c, d}. It is for the function in part (a), but not for the other two functions.

Work Step by Step

We need to determine whether the range of all is {a, b, c, d}. It is for the function in part (a), but not for the other two functions.
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