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- Dictionaryfunction/ˈfʌŋ(k)ʃn/
noun
- 1. an activity that is natural to or the purpose of a person or thing: "bridges perform the function of providing access across water" Similar
- 2. a relation or expression involving one or more variables: "the function (bx + c)"
verb
- 1. work or operate in a proper or particular way: "her liver is functioning normally" Similar Opposite
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a process that a computer or a computer program uses to complete a task: a search / save / sort function. SMART Vocabulary: related words and phrases. function noun (RESULT) a function of something formal. something that results from something else, or is the way it is because of something else:
: a mathematical correspondence that assigns exactly one element of one set to each element of the same or another set. b. : a variable (such as a quality, trait, or measurement) that depends on and varies with another. height is a function of age. also : result.
In simple words, a function is a relationship between inputs where each input is related to exactly one output. Every function has a domain and codomain or range. A function is generally denoted by f (x) where x is the input. The general representation of a function is y = f (x).
Function definition: the kind of action or activity proper to a person, thing, or institution; the purpose for which something is designed or exists; role.. See examples of FUNCTION used in a sentence.
Jun 19, 2024 · function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable). Functions are ubiquitous in mathematics and are essential for formulating physical relationships in the sciences.
In programming, a function takes in some construct that is defined by the programming language (numbers, strings, classes, the results of another function) and returns a construct defined by the language.
noun. 1. the natural action or intended purpose of a person or thing in a specific role. the function of a hammer is to hit nails into wood. 2. an official or formal social gathering or ceremony. 3. a factor dependent upon another or other factors. the length of the flight is a function of the weather.