Mathematics

Mathematics

Problem

The compound inequality −2<5−x<4-2 < 5 - x < 4 is equivalent to which of the following pairs of simple inequalities? a) x>−2 and x<4x > -2 \text{ and } x < 4 b) x<7 and x>1x < 7 \text{ and } x > 1 c) x>7 and x<1x > 7 \text{ and } x < 1 d) x>−7 and x<−1x > -7 \text{ and } x < -1

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