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: 44

Answer

$f(\frac{1}{4}) = -4.5$

Work Step by Step

$f(\frac{1}{4}) = 2x -5$ $f(\frac{1}{4}) = 2(\frac{1}{4}) - 5$ $= 0.5 - 5$ $= -4.5 $
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