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1. Dictionary

   function

   /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 purposetaskuserolereasonbasisjustificationresponsibilitydutyconcernprovinceaimactivityassignmentobligationchargetaskchorejobroleerrandmissiondetailundertakingcommissioncapacitypostsituationofficeoccupationemploymentbusinessoperationraison d'êtreBritish:line of countryinformal:thingbagpigeon
   • ▪ practical use or purpose in design: "building designs that prioritize style over function"
   • ▪ a basic task of a computer, especially one that corresponds to a single instruction from the user.
   • 2. a relation or expression involving one or more variables: "the function (bx + c)"
   • ▪ a variable quantity regarded in relation to one or more other variables in terms of which it may be expressed or on which its value depends: "the magnetic field has varied as a function of time"
   • ▪ a functional group: "the carboxyl group was replaced by functions that included tetrazolyl-, sulphonyl-, and phosphoryl-"
   • 3. a thing dependent on another factor or factors: "class shame is a function of social power" Similar consequenceresultoutcomeramificationcorollaryconcomitantdated:issueOpposite cause
   • 4. a large or formal social event or ceremony: "he was obliged to attend party functions" Similar social eventpartyoccasionsocial occasionaffairgatheringreceptionsoiréecelebrationjamboreegalaleveeinformal:dobashshindigshindyblowoutrave-upthrashknees-upjollybeanfeastbunfightbeanolig

   verb

   • 1. work or operate in a proper or particular way: "her liver is functioning normally" Similar workgorunbe in working/running orderoperateperformbe in actionbe operativeOpposite malfunction
   • ▪ fulfil the purpose or task of (a specified thing): "the museum intends to function as an educational and study centre" Similar serveactoperateperformworkbehavehave/do the job ofplay the role ofact the part ofperform the function ofdo duty asconstituteform

   Word Origin mid 16th century: from French fonction, from Latin functio(n-), from fungi ‘perform’.

   Derivatives

   • 1. functionless adjective

   Scrabble Points: 13

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   More definitions, origin and scrabble points

2. byjus.com › maths › what-is-a-functionWhat is a Function? Definition, Types and Notation

   byjus.com › maths › what-is-a-function

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   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).

3. dictionary.cambridge.org › dictionary › englishFUNCTION | English meaning - Cambridge Dictionary

   dictionary.cambridge.org › dictionary › english

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   FUNCTION definition: 1. the natural purpose (of something) or the duty (of a person): 2. an official ceremony or a…. Learn more.

4. byjus.com › jee › functions-and-its-typesFunctions - Definition, Types, Domain Range and Video Lesson

   byjus.com › jee › functions-and-its-types

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   A function is a relation between a set of inputs and a set of permissible outputs with the property that each input is related to exactly one output. Let A & B be any two non-empty sets; mapping from A to B will be a function only when every element in set A has one end and only one image in set B. Example:

5. en.m.wikipedia.org › wiki › Function_(mathematics)Function (mathematics) - Wikipedia

   en.m.wikipedia.org › wiki › Function_(mathematics)

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   Functions are often defined by an expression that describes a combination of arithmetic operations and previously defined functions; such a formula allows computing the value of the function from the value of any element of the domain.

6. www.britannica.com › science › function-mathematicsFunction | Definition, Types, Examples, & Facts | Britannica

   www.britannica.com › science › function-mathematics

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   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.

7. www.merriam-webster.com › dictionary › functionFunction Definition & Meaning - Merriam-Webster

   www.merriam-webster.com › dictionary › function

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   The meaning of FUNCTION is professional or official position : occupation. How to use function in a sentence. Synonym Discussion of Function.

8. www.dictionary.com › browse › functionFUNCTION Definition & Meaning | Dictionary.com

   www.dictionary.com › browse › function

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   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.

9. www.collinsdictionary.com › dictionary › englishFUNCTION definition and meaning | Collins English Dictionary

   www.collinsdictionary.com › dictionary › english

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   A function is a series of operations that a computer performs, for example when a single key or a combination of keys is pressed.

10. dictionary.cambridge.org › dictionary › learner-englishFUNCTION | meaning - Cambridge Learner's Dictionary

    dictionary.cambridge.org › dictionary › learner-english

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    the purpose of something or someone: Each button has a different function. I'm not quite sure what my function is within the company. Fewer examples. The most important function of the organization is to provide advice. Its function was to raise money for charity. The test has three main functions.

11. math.libretexts.org › Bookshelves › Algebra2.1: Introduction to Functions - Mathematics LibreTexts

    math.libretexts.org › Bookshelves › Algebra

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    Functions A function is a very special type of relation. We begin with a formal definition. Definition A relation is a function if and only if each object in its domain is paired with one and only one object in its range. This is not an easy definition, so let’s take our time and consider a few examples.