Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 4 - An Introduction to Functions - 4-6 Formalizing Relations and Functions - Practice and Problem-Solving Exercises - Page 272: 32

Answer

This is not a function.

Work Step by Step

We see that for the x-value, c, there are two different outputs. For one point, we see that c equals a, but for a different point, c equals d. Thus, this is not a function.
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