College Algebra (10th Edition)

by Sullivan, Michael

Published by Pearson

ISBN 10: 0321979478

ISBN 13: 978-0-32197-947-6

Chapter 4 - Section 4.5 - Inequalities involving Quadratic Functions - 4.5 Assess Your Understanding - Page 314: 2

Answer

$-2\lt x\leq7$

Work Step by Step

$(-2,7]$ implies all numbers between $-2$ and $7$, excluding $-2$ and including $7$, thus the inequality is $-2\lt x\leq7$.

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