Precalculus (6th Edition) Blitzer

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

Chapter 2 - Section 2.7 - Polynomial and Rational Inequalities - Exercise Set - Page 415: 106


no solution, $\emptyset$

Work Step by Step

Step 1. Inspect the inequality; we can find that the left side is a perfect square which will be larger or equal to zero. Step 2. The right side is $-1$, which is less than zero. Step 3. We can conclude that there is no solution to the inequality; in other words, the solution is an empty set $\emptyset$
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