Question

Solve |x| < 12
A. {-12,12}
B.{x|-12 C. x<-12 or x>12

Answer 1

x

Step-by-step explanation

The given inequality is

`|x| \: < \: 12`

This implies that

`- x \: < \: 12 \: or \: x \: < \: 12`

Divide the first inequality by -1 and reverse the sign to get;

`x \: > \: - 12 \: or \: x \: < \: 12`

The correct answer is

x>-12 or x<12