Answer
$3x-4$
Work Step by Step
We are given that $f(x)=x-5$ and $g(x)=2x+1$.
We know that $(f+g)(x)=f(x)+g(x)$.
Therefore, $(f+g)(x)=f(x)+g(x)=(x-5)+(2x+1)=(x+2x)+(-5+1)=3x-4$.
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 9 - Review - Page 596: 1
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
