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: 45

Answer

$f(a) = 2a-5$

Work Step by Step

$f(a) = 2x -5$ $f(a) = 2(a)-5$ $= 2a - 5$
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