Intermediate Algebra (12th Edition)

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

Chapter 4 - Section 4.3 - Polynomial Functions, Graphs, and Composition - 4.3 Exercises: 4

Answer

a. 7, b. 1, c. 5

Work Step by Step

We are given the function $f(x)=-2x+5$. In order to find the specified values, we can plug the values into the function and solve. a. $f(-1)=-2(-1)+5=-2\times-1+5=2+5=7$ b. $ f(2)=-2(2)+5=-2\times2+5=-4+5=1$ c. $ f(0)=-2(0)+5=-2\times0+5=0+5=5$
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