Question

Math question repost....

Answer 1

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

Answer 2

options are

Answer 3

i got d but that was wrong someone please give the answer and explain why that is correct i dont know why i am wrong but i am
thanks in advance to anyone who helps

Answer 4

-6 < 4x + 2 < 6
This is 2 things put together. We can solve it together but if you have problems understanding than maybe it is better to split it into 2.
a, -6 < 4x + 2
and
b, 4x + 2 < 6

Lets start with a,
-6 < 4x + 2
-8 < 4x
-2<x

Now b,
4x + 2 < 6
4x < 4
x<1

Put together again:
-2<x<1

Answer 5

That is C