Question

PLZ HURRY IT'S URGENT!!

Which of the following is the solution set for the conjunction –6 < 4x + 2 < 6?


x>−32 and x<32

x <–2 or x > 1


x >–2 and x < 1


x>−32 or x<32

Answer 1

x>-2 and x<1

Explanation:

`-6<4x+2<6\\-6-2<4x<6-2\\-8<4x<4\\`

Now dividing by 4:

`-2<x<1`

So, x is the value between -2 and 1, i.e. x has to be greater than -2 and smaller than 1