Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Appendix A - Review - A.9 Interval Notation; Solving Inequalities - A.9 Assess Your Understanding - Page A79: 47

Answer

$\geq $

Work Step by Step

Multiply both sides by $3$. $3\cdot x\geq -3\cdot 4$ Simplify. $3x\geq -12$ Hence, the correct inequality symbol is $\geq $.
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