The compound inequality is equivalent to which of the following pairs of simple…
MATHEMATICS · Single correct · A Level · Mathematics · Algebra and Functions · Algebra and Functions
Problem
The compound inequality −2<5−x<4 is equivalent to which of the following pairs of simple inequalities?
(a) x>−2 and x<4
(b) x<7 and x>1
(c) x>7 and x<1
(d) x>−7 and x<−1