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Function — OCR Mathematics Definition | GradeGen.AI

Courses
Mathematics
Key Terms
Function

GCSEOCRJ560

Function

Key term for OCR GCSE Mathematics, used in Functions.

Definition

A mathematical rule that assigns exactly one output to each unique input.

Exam Context

Function appears in OCR GCSE Mathematics revision content for Algebra, especially Functions and Function Notation.

Algebra Functions Function Notation

Found in Revision Notes

Algebra

Function Notation

Functions • Function Notation

Related Key Terms

Composite function Dependent variable Function machine Function notation

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Independent variable

Inverse function