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1. Dictionary

   func·tion

   /ˈfəNG(k)SHən/

   noun

   • 1. an activity or purpose natural to or intended for 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 relationship 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
   • ▪ fulfill the purpose or task of (a specified thing): "the museum intends to function as an educational and study center" 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 - BYJU'S

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

   www.merriam-webster.com › dictionary › function

   • Cached

   func· tion ˈfəŋ (k)-shən. Synonyms of function. 1. : professional or official position : occupation. His job combines the functions of a manager and a worker. 2. : the action for which a person or thing is specially fitted or used or for which a thing exists : purpose. 3. : any of a group of related actions contributing to a larger action.

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

   dictionary.cambridge.org › dictionary › english

   • Cached

   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:

5. 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.

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

   www.dictionary.com › browse › function

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   A relationship between two sets that matches each member of the first set with a unique member of the second set. Functions are often expressed as an equation, such as y = x + 5, meaning that y is a function of x such that for any value of x, the value of y will be 5 greater than x.

7. www.khanacademy.org › math › algebraFunctions | Algebra 1 | Math | Khan Academy

   www.khanacademy.org › math › algebra

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   A function is like a machine that takes an input and gives an output. Let's explore how we can graph, analyze, and create different types of functions.

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

   www.collinsdictionary.com › dictionary › english

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   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.

9. 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.

10. www.oxfordlearnersdictionaries.com › definition › englishfunction noun - Definition, pictures, pronunciation and usage...

    www.oxfordlearnersdictionaries.com › definition › english

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    Definition of function noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

11. tutorial.math.lamar.edu › Classes › AlgAlgebra - The Definition of a Function - Pauls Online Math Notes

    tutorial.math.lamar.edu › Classes › Alg

    • tutorial.math.lamar.edu
    •   › Algebra
    •   › Graphing and Functions

    Jun 14, 2024 · Definition of a Function. A function is a relation for which each value from the set the first components of the ordered pairs is associated with exactly one value from the set of second components of the ordered pair. Okay, that is a mouth full. Let’s see if we can figure out just what it means.