Answer
y-intercept: $(0,-8)$
x-intercept: $(2,\ 0)$
Work Step by Step
To find the $y$ intercepts, we set $x=0$:
$y=0^{3}-8$
$y=-8$
To find the $x$ intercepts, we set $y=0$:
$0=x^3-8$
$x^3=8$
$x=2$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter 3 - Section 3.4 - Library of Functions; Piecewise-defined Function - 3.4 Assess Your Understanding - Page 244: 3
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