Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 2 - Section 2.5 - Linear Functions and Models - 2.5 Exercises - Page 196: 24

Answer

a. Make a table of values of the function f(x) = -$\frac{2}{3}$x - 1 and plot corresponding x- and y-values to graph the function. b. Slope = $-\frac{2}{3}$ c. Rate of change = $-\frac{2}{3}$

Work Step by Step

a. Plot corresponding x and y values of the function on a coordinate plane. b. The slope = the a value which in this case is $-\frac{2}{3}$ c. The slope = rate of change so rate of change = $-\frac{2}{3}$
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