Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 4 - An Introduction to Functions - Chapter Review - 4-1 Using Graphs to Relate Two Quantities - Page 282: 5


The graph is below.

Work Step by Step

The positive slope indicates speed increasing. The horizontal line either indicates the car's speed is constant or the car has stopped down depending on the slope of the horizontal line. The negative slope indicates the speed decreasing.
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