Question

Which of the following statements says that a number is between -3 and 3? A. |x|< 3 B. |x| =3 C. |x| >3

Answer 1

A

Explanation:

|x|< 3 translates to

x < 3 AND -x < 3

which simplifies to

x < 3 AND x > -3

so, yes, -3 < x < 3