Answer
$9$
Work Step by Step
$\lim _{x\rightarrow -4}\left( 2f\left( x\right) +3g\left( x\right) \right) =2\lim _{x\rightarrow -4}f\left( x\right) +3\lim _{x\rightarrow -4}g\left( x\right) =2\times 3+3\times 1=9$
Calculus (3rd Edition)
by Rogawski, Jon; Adams, Colin
Published by
W. H. Freeman
ISBN 10:
1464125260
ISBN 13:
978-1-46412-526-3
Chapter 2 - Limits - 2.3 Basic Limit Laws - Exercises - Page 59: 28
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