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: 11

Answer

4

Work Step by Step

We are given that $g(x)=-x^{2}+4x+1$. In order to evaluate the function at x=3, we can plug in 3 to the function and evaluate directly. $g(3)=-x^{2}+4x+1=-(3)^{2}+4(3)+1=-(9)+12+1=-9+12+1=4$
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