Solve the compound inequality.

Question

Express your answer using inequality signs, and then write your answer using interval notation. (If the solution set is empty, enter EMPTY or ∅.)
4x − 7 < −11 or 5x + 1 ≥ 6

Answer 1

4x - 7 < - 11  or  5x + 1 ≥ 6

4x < -4          or  5x ≥ 5

x < -1            or   x ≥ 1

 

(∞, -1) ∪ [1, ∞)