Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Appendix A - Section A.1 - Introduction to Functions - A.1 Problem Set - Page 488: 40

Answer

$f(-4) = -13$

Work Step by Step

$f(-4) = 2x - 5$ $f(-4) = 2(-4)-5$ $= -8-5$ $= -13$
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