Calculus with Applications (10th Edition)

Published by Pearson
ISBN 10: 0321749006
ISBN 13: 978-0-32174-900-0

Chapter 1 - Linear Functions - 1.2 Linear Functions and Applications - 1.2 Exercises - Page 23: 3

Answer

$$22$$

Work Step by Step

$$f(x)=7-5x$$ To find $f(-3)$, substitute $-3$ for $x$ and evaluate $$f(-3)=7-5(-3)=7+15=22$$
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