Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Chapter 2 - Functions, Equations, and Graphs - 2-1 Relations and Functions - Practice and Problem-Solving Exercises: 20

Answer

Input: 7 Output: -65

Work Step by Step

We substitute x = 7 into the function. $-9(7)-2=-63-2=-65$
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