List the integral values of x which satisfy the inequality -1 < 5 - 2x \(\geq\) 7
A
-1, 0, 1, 2
B
0, 1, 2, 3
C
-0, 1, 2, 3
D
-1, 0, 2, 3
Verified Correct Answer: A.
Step-by-Step Mathematical Solution
-1 < 5 - 2x \(\geq\) 7 = -1 < 5 -2x and 5 - 2x \(\leq\) 7
= 2x < 5 + 1 and 5 - 7 \(\leq\) 2x = x < 3 and -1 \(\leq\) x
Integral value of x are -1, 0, 1, 2
Source: Myschool Past Questions Archive (Record #31727)