Algebra: Absolute value. Absolute value is an easy concept: absolute value of a non-negative number is the number itself, absolute value of a negative number is the opposite of that

An absolute value function is an important function in algebra that consists of the variable in the absolute value bars. The general form of the absolute value function is f(x) = a |x - h| + k and

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Learn. Intro to absolute value equations and graphs. Worked example: absolute value equation with two solutions. Worked example: absolute value equations with one solution. Worked

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Mathematical Definition. We can also give a strict mathematical/formula definition for absolute value. It is, |p| = {p if p ≥ 0 −p if p This tells us to

Here are some properties of absolute values that can be useful: |a| ≥ 0 always! That makes sense |a| can never be less than zero. |a| = √ (a2) Squaring a makes it positive or zero (for a as a

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Absolute value inequalities are algebraic expressions with absolute value functions and inequality symbols. That is, an absolute value inequality can be one of the following forms (or) can be