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Function notation f(x) — AQA GCSE Mathematics Definition | GradeGen

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Mathematics
Key terms
Function notation f(x)

GCSE Mathematics · key term

Function notation f(x)

Definition

Notation for the output of function $f$ when its input is $x$ .

Used by AQA

How each exam board covers it

AQA GCSE Mathematics · 8300

Specification A7 · Paper 1, Paper 2, Paper 3

Revise: Functions

AQA Mathematics past papers

Related key terms

Composite function
Function
Inverse function

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