Answer
0
Work Step by Step
Note that:
$f(1)=7-3\times1=4$
$g(1)=3\times1-7=-4$
Thus,
$f(1) + g(1) = 4 + (-4) = 0$
Algebra 2 Common Core
by Hall, Prentice
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 - Page 73: 59
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