Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 8 - Section 8.2 - Introduction to Functions - Practice: 15

Answer

$g(-5) = -15$

Work Step by Step

To find $g(-5)$, substitute the value $-5$ in for x in the equation $g(x)= 4x+5$. $g(-5) = 4(-5) +5 $ $4$ times $-5$ equals $-20$ $g(-5) = -20 + 5$ $g(-5) = -15$
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