Function

A function is a specific activity or role that something is designed to perform. It can refer to mathematical relations where one quantity depends on another, or to the purpose or job of an object, a process in programming, or the behavior of biological systems.

Function meaning with examples

In mathematics, a function can be defined as a relationship between input and output, such as f(x) = x², where input x produces an output that is the square of x. This illustrates how functions serve as foundational elements in algebra and calculus.
In programming, a function is a block of code designed to perform a particular task, often taking inputs, processing them, and returning outputs. For instance, a function that calculates the area of a rectangle can enhance code reusability and clarity.
The heart has a vital function in the body: it pumps blood and supplies oxygen and nutrients to tissues while removing carbon dioxide and waste products. This illustrates the essential biological functions that sustain life.
Many devices, such as smartphones, have multiple functions including communication, photography, and web browsing. These multifunctional capabilities illustrate how technology has evolved to meet various user needs in daily life.

Function Synonyms

action activity attribute capability capacity conduct duty feature functionality job mechanism method operation process purpose role service task utility work

Function Antonyms

apathy breakdown disfunction dysfunction failure halt idleness impediment impotence inability inactivity inefficiency inoperativeness limitation malfunction obstruction passiveness powerlessness stagnation uselessness

Function Crossword Answers

2 Letters

3 Letters

USE RUN MAP ACT

4 Letters

ROLE WORK PART TASK

5 Letters

STEAD COSEC UUORK SERVE PARTY

6 Letters

OFFICE AFFAIR BEHAVE

7 Letters

PURPOSE ROUTINE MAPPING OPERATE

8 Letters

OCCASION

9 Letters

PROCEDURE OFFICIATE

10 Letters

SUBPROGRAM SUBROUTINE

14 Letters

SOCIALFUNCTION SOCIALOCCASION

20 Letters

MATHEMATICALFUNCTION SINGLEVALUEDFUNCTION