Question

What is the solution set of |x| > 12?
x < –12 or x > 12

x < 12

x > –12 and x < 12

x > –12
I think it is the first choice.

Answer 1

that is 100% correct

Answer 2

In general

if

|x| > k

then

x < -k or x > k

for any positive number k