Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Appendix H - Exercise Set: 18

Answer

$Xmin = -100 $ $ Ymin = -20 $ $Xmax = 100$ $ Ymax = 20$ $Xscl = 10$ $Yscl= 2$

Work Step by Step

The $Xscl$ and the $Yscl$ are given below the graph. We must now count the amount of units to the left and right of the origin and multiply them by the given $Xscl$ to determine $Xmin$ and $Xmax$. Numbers were chosen such that no calculator work is required. We must now count the amount of units upward and downward from the origin and multiply them by the given $Yscl$ to determine $Ymin$ and $Ymax$.
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