College Algebra (10th Edition)

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: 3

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 $y=0$: $0=x^3-8$ $x^3=8$ $x=2$
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