Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 7 - Functions and Graphs - Study Summary - Practice Exercises - Page 494: 7



Work Step by Step

$(f+g)(x)=f(x)+g(x)$ $=x-2+x-7$ $=2x-9$ $(f+g)(x)=2x-9$
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