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Edexcel GCSE Mathematics (1MA1) — Algebra
What You Need to Know
Interpret simple expressions as functions with inputs and outputs.
Interpret the reverse process as the 'inverse function'.
Interpret the succession of two functions as a 'composite function'.
Use formal function notation.
Revision Notes
1
Introduction to Function Notation
12 key terms
2
Inverse Functions
6 key terms
3
Composite Functions
7 key terms
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