domain of a function

Also found in: Thesaurus, Wikipedia.
Related to domain of a function: Range of a function
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.domain of a function - (mathematics) the set of values of the independent variable for which a function is defined
math, mathematics, maths - a science (or group of related sciences) dealing with the logic of quantity and shape and arrangement
set - (mathematics) an abstract collection of numbers or symbols; "the set of prime numbers is infinite"