Question

Which of the following number lines represents the compound inequality shown below?

−4 < 3x + 2 ≤ 14

Select one: 1,1
8,4
3,9
9,1
HURRY AND PLEASE EXPLAIN

Answer 1

I'm not really sure what the question might be asking or if I've been given all the information but this is how you would solve it as (-2,4] meaning any real number between these will give you a real x on the domain.

Explanation:

`-4 < 3x + 2 \leqslant 14 \\ - 6 < 3x \leqslant 12 \\ - 2 < x \leqslant 4`