Absolute Value Calculation

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Absolute Value Rules:

|x| = x, if x ≥ 0
|x| = -x, if x < 0
|x·y| = |x|·|y|
|x/y| = |x|/|y|
|x+y| ≤ |x| + |y|

Examples:

|-5| = 5
|x + 2| = 3
|2x - 1| < 4

Absolute Value Calculation

Operation

Absolute Value Equation Inequality

Expression

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Variable

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