Answer
True
Work Step by Step
$$-2\lt x\lt -1$$ Multiply by $-1$:
$$-2(-1)\gt x(-1)\gt -1(-1)$$ $$2\gt -x\gt 1$$ Rearranging:
$$1\lt -x\lt 2$$
Thus, the answer is true.
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 1 - 1.7 - Linear Inequalities in One Variable - 1.7 Exercises - Page 139: 112
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