College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 2, Functions - Section 2.5 - Linear Functions and Models - 2.5 Exercises: 2

Answer

(a) $-5$ (b) line, $-5$, $7$

Work Step by Step

Let $f$ be a linear function $f(x)=-5x+7$. (a) The rate of change of $f$ is ___$-5$___. (b) The graph of $f$ is a ___line___ with slope ___$-5$___ and $y$-intercept ___7___.
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