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Range

Definition

The range of a function is the set of all possible output values (y-values) that the function can produce.

Related terms

Domain: The domain of a function is the set of all possible input values (x-values) for which the function is defined.

Function: A mathematical relationship between two sets, where each input value corresponds to exactly one output value.

Vertical Line Test: A test used to determine if a graph represents a valid function by checking if any vertical line intersects it more than once.

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AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.