In mathematics, the absolute value or modulus |x| of a real number x is the non- negative value of x without regard to its sign. Namely, |x| = x for a positive x, |x| ...
More Examples: The absolute value of −9 is 9; The absolute value of 3 is 3; The absolute value of 0 is 0; The absolute value of −156 is 156 ...
One easy way to think of absolute value is the distance it is from zero. To do that, a number line comes in handy. Watch and learn.
Before we start sticking a bunch of x's in these things, let's remember what they are. Look at a few examples:
There is a technical definition for absolute value, but you could easily never need it. (If you go as far as calculus, the technical definition might come up.) For now ...
Demonstrates how to solve absolute-value equations, and explains the reasoning behind the algebra. Also compares algebraic results with graphical results.
The absolute value of a number is its distance from zero on a number line. The absolute value of x is written as |x|. For instance, 4 and -4 have the same absolute ...
In this educational animated movie about Math learn more about the value of numbers and their distance from zero.
Absolute value describes the distance of a number on the number line from 0 without considering which direction from zero the number lies. The absolute value ...