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function
[ fuhngk-shuhn ]
noun
- the kind of action or activity proper to a person, thing, or institution; the purpose for which something is designed or exists; role.
- any ceremonious public or social gathering or occasion.
- a factor related to or dependent upon other factors:
Price is a function of supply and demand.
- Mathematics.
- Also called correspondence, map, mapping, transformation. a relation between two sets in which one element of the second set is assigned to each element of the first set, as the expression y = x 2 ; operator.
- Also called mul·ti·ple-val·ue func·tion [muhl, -t, uh, -p, uh, l-, val, -yoo , fuhngk, -sh, uh, n]. a relation between two sets in which two or more elements of the second set are assigned to each element of the first set, as y 2 = x 2 , which assigns to every x the two values y = + x and y = − x.
- a set of ordered pairs in which none of the first elements of the pairs appears twice.
- a relationship in which an input value of a variable has a specifically calculated output value: for example, if the function of x is x 2 , the output will always be the square of whatever the value of x is. : f, F
- Geometry.
- a formula expressing a relation between the angles of a triangle and its sides, as sine or cosine.
- Grammar.
- the grammatical role a linguistic form has or the position it occupies in a particular construction.
- the grammatical roles or the positions of a linguistic form or form class collectively.
- Sociology. the contribution made by a sociocultural phenomenon to an ongoing social system.
verb (used without object)
- to perform a specified action or activity; work; operate:
The computer isn't functioning now. He rarely functions before noon.
- to have or exercise a function; serve:
In earlier English the present tense often functioned as a future. This orange crate can function as a chair.
function
/ ˈfʌŋkʃən /
noun
- 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
- an official or formal social gathering or ceremony
- a factor dependent upon another or other factors
the length of the flight is a function of the weather
- Also calledmapmapping maths logic a relation between two sets that associates a unique element (the value) of the second (the range) with each element (the argument) of the first (the domain): a many-one relation. Symbol: f( x ) The value of f( x ) for x = 2 is f(2)
verb
- to operate or perform as specified; work properly
- foll by as to perform the action or role (of something or someone else)
a coin may function as a screwdriver
function
/ fŭngk′shən /
- 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.
- A quantity whose value depends on the value given to one or more related quantities. For example, the area of a square is a function of the length of its sides.
function
- In mathematics , a quantity whose value is determined by the value of some other quantity. For example, “The yield of this field is a function of the amount of fertilizer applied” means that a given amount of fertilizer will yield an amount of whatever crop is growing.
Derived Forms
- ˈfunctionless, adjective
Other Words From
- in·ter·func·tion adjective
- mul·ti·func·tion adjective
- non·func·tion·ing adjective
- o·ver·func·tion·ing adjective
- pre·func·tion noun
- re·func·tion verb (used without object)
- sub·func·tion noun
- su·per·func·tion noun
- un·func·tion·ing adjective
- well-func·tion·ing adjective
Word History and Origins
Word History and Origins
Origin of function1
Example Sentences
The combined reduction in the risk of kidney failure, worsening kidney function, and death due to kidney disease was 19%.
The reality is that our democracy had become so compromised it was unable to function properly.
Describing it as "incompetent", they say the FCA is "too often failing" to perform its functions and are calling for it to be overhauled.
Now, the researchers have unlocked another, even more significant function of the receptor: it binds insulin and directs its breakdown within beta cells.
It underscores the value of international collaboration and marks a step forward in understanding how our brains function at the molecular level, offering hope for improved diagnosis and care for those impacted by neurological conditions.
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