Algebra 1

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

Chapter 4 - An Introduction to Functions - 4-1 Using Graphs to Relate Two Quantities - Practice and Problem-Solving Exercises - Page 238: 15


Graph shown below

Work Step by Step

The correct way to display this graph would be to start at 12.99 on the y-axis. Then, as more shirts are purchased, the y-axis would increase by 12.99 each time the x-axis increases by 1 for the first five shirts. After this, the y-axis will increase by 4.99 for each increment on the x-axis.
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