Question

Which of the following is not an equivalent form of the compound inequality

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

x < -10 or x > -1

x > -1 or x < -10

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

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

Answer 1

there are two open circles

Answer 2

and they are in opposite directions

Answer 3

<---o o----->

Answer 4

do u get it?

Answer 5

so the last one?

Answer 6

yes