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# 7.17: Function Rules for Input-Output Tables

Difficulty Level: At Grade Created by: CK-12
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### Vocabulary Language: English

domain

domain

The domain of a function is the set of $x$-values for which the function is defined.
Function Table

Function Table

A function table is another name for an input-output table, a table that shows how a value changes according to a rule.
Range

Range

The range of a function is the set of $y$ values for which the function is defined.

Dec 21, 2012

May 09, 2015