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Learn how to use the absolute value symbol | (a vertical bar) on each side of the number. Find out how to copy, paste, customize, and type it with alt codes on your keyboard.
In mathematics, the absolute value or modulus of a real number , denoted , is the non-negative value of without regard to its sign. Namely, if is a positive number, and if is negative (in which case negating makes positive), and . For example, the absolute value of 3 is 3, and the absolute value of −3 is also 3.
Learn what absolute value means and how to use the symbol "|" to indicate it. See how to calculate absolute values of positive and negative numbers, and how to apply them in algebra and subtraction.
Learn how to think about absolute value as distance from zero, and practice finding absolute values. The absolute value symbol is a bar | on each side of the number.
Learn what absolute value is, how to write it as \\left|x\\right| or ∣x∣, and how to use its properties to evaluate expressions and solve problems. See graphs, examples and exercises on absolute value.
Learn what absolute value is, how to find it, and how to use the symbol |x| to represent it. See examples of absolute value for positive, negative, and zero numbers.
What is absolute value? The absolute value of a number is its distance from 0 . Example: positive number. The absolute value of 4 is 4 : − 5 − 4 − 3 − 2 − 1 0 1 2 3 4 5 4. Example: negative number. The absolute value of − 4 is also 4 : − 5 − 4 − 3 − 2 − 1 0 1 2 3 4 5 4.
