Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 2 - Section 2.6 - Function Notation and Linear Functions - 2.6 Exercises: 39

Answer

a. 4, b. 1

Work Step by Step

The x-value 2 is paired with the y-value 4, so we know that $f(2)=4$. The x-value -1 is paired with the y-value 1, so we know that $f(-1)=1$.
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