Question

Which inequality has a solution set of x?

Answer 1

x²-3²<0

Explanation:

taking it from x>3 or x<-3

there fore x-3>0 or x+3<0

so the smaller one sign is changed

x-3<0 orx+3<0

so (x-3)(x+3)<0

expanding x²-3²<0

Answer 2

x>3

Explanation:

I believe you are asking which is representative of |x| so here is the example of that.