Question

1 < x + 4 ≤ 4
please help me it’s due at 3:30

Answer 1

−3 < x ≤ 0

Explanation:

1 < x + 4 ≤ 4

Add -4 to all parts

1 + −4< x + 4 + −4 ≤ 4 + −4

Put pairs in bracket to avoid confusion

(1 + −4) < x (+ 4 + −4) ≤ (4 + −4)

−3 < x ≤ 0