List all integers satisfying the inequality -2 (leq) 2 x -6 < 4
-
A.
2, 3, 4, 5 -
B.
2, 3, 4 -
C.
2, 5 -
D.
3, 4, 5 -
E.
4, 5
Correct Answer: Option B
Explanation
-2 (leq) 2x – 6 < 4 = 2x – 6 < 4
= 2x < 10
= x < 5
2x (geq) -2 + 6 (geq)
= x (geq) 2
∴ 2 (leq) x < 5 [2, 3, 4]