College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 2 - Review Exercises: 5

Answer

x-intercepts: $-4$, $0,$ and $2$ y-intercepts: $-2, 0$ and $2$

Work Step by Step

RECALL: (1) The x-intercepts are the x-coordinates of the points where the graph crosses or touches the x-axis. (2) The y-intercepts are the y-coordinates of the points where the graph crosses or touches the y-axis. Notice that the graph touches or crosses the x-axis at $(-4, 0)$, $(0,0),$ and $(2, 0)$ and the y-axis at $(0, 2)$, $(0, 0)$, and $(0, -2)$. Thus, the intercepts are: x-intercepts: $-4$, $0,$ and $2$ y-intercepts: $-2, 0$ and $2$
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