Question

MEDAL to the right answer
Which of the following is not an equivalent form of the compound inequality

x - 1 < -11 or x + 12 > 11


A. x < -10 or x > -1

B. A number line with an open circle on -10, shading to the left, and an open circle on -1, shading to the right.

C.x > -1 or x < -10

D. A number line with an open circle on -10, an open circle on -1, and shading in between.