Algebra 2 Common Core

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

Chapter 2 - Functions, Equations, and Graphs - 2-2 Direct Variation - Practice and Problem-Solving Exercises: 59

Answer

0

Work Step by Step

Note that: $f(1)=7-3\times1=4$ $g(1)=3\times1-7=-4$ Thus, $f(1) + g(1) = 4 + (-4) = 0$
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