Question

Solve, graph, and give interval notation for the compound inequality:

−2x − 4 > −6 AND 3(x + 2) ≤ 18

Answer 1

1. (-∞,1) 2. (-∞,4]

Explanation:

-2x-4 > -6

-2x > -2

x < 1

3(x+2) ≤ 18

3x+6 ≤ 18

3x ≤ 12

x ≤ 4