What is Absolute Value Function? An absolute value function is a function in algebra where the variable is inside the absolute value bars. This function is also known as the modulus function and the most …

Jul 23, 2025 · An absolute value function is a function that takes the absolute value of the input. The absolute value of a number is its distance from zero on the number line, regardless of direction, …

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Jan 2, 2021 · The absolute value function is commonly thought of as providing the distance the number is from zero on a number line. Algebraically, for whatever the input value is, the output is the value …

This is the Absolute Value Function: f (x) = x. It is also sometimes written: abs (x). This is its graph: f (x) = x.

Absolute value of a number is sometimes called the “modulus” of a number and is denoted by vertical bars on each side of the number. For example: Absolute difference, |x-y,| is the distance of two …

Dec 4, 2025 · The absolute value function assigns to each real number its distance from zero on the number line. This means that negative numbers are mapped to their positive counterparts, while …

From the graph, determine the domain and range of each function, the maximum and minimum of each function, if they exist, and list the intervals on which the function is increasing, decreasing or constant.

Oct 21, 2025 · The absolute value function represents the non-negative distance of a number from zero. The function returns x if x is zero or positive, and –x if x is negative. Its "V"-shaped graph, which has …

f (x) = | x | = {x if x ≥ 0 x if x <0. The absolute value function is commonly used to determine the distance between two numbers on the number line. Given two values a and b, then | a b | will give the …