Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 1 - Section 1.1 - Graphs and Graphing Utilities - Exercise Set - Page 160: 77

Answer

Quadrant IV

Work Step by Step

Note that: $x^3$ is positive when $x$ is positive. $y^3$ is negative when $y$ is negative. This means that the points that satisfy the given statements must have a positive $x$ and a negative $y$. Points in Quadrant IV have positive $x$ values and negative $y$ values. Thus, only points in Quadrant IV satisfy the given statements.
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