Why is the absolute number always positive?

Answer 1

The absolute number, or absolute value, of a real number is defined as its distance from zero on the number line, regardless of its direction. Since distance cannot be negative, the absolute value is always a non-negative quantity. For any real number ( x ), the absolute value is expressed as ( |x| ), which yields a positive value or zero when ( x ) is zero. Thus, it is inherently designed to be non-negative.