Answer
$\lt$
Work Step by Step
If $x\gt 6$, then by multiplying both sides by $- 2$ and using the multiplication rule, we get $-2x\lt -12.$
(The inequalitiy symbol changed because a negative number was multiplied to both sides of the inequailty.)
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Appendix A - Review - A.10 Internal Notation; Solving Inequalities - A.10 Assess Your Understanding - Page A87: 45
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