REVISION NOTES

IGCSE Edexcel Mathematics A

3.2 Function Notation (Higher Tier Only)

3.2.1 Understand the concept that a function is a mapping between elements of two sets (Higher Tier Only)

edexcel_igcse_mathematics a_topic 21_functional notation_001_Function

3.2.2 Use function notations of the form f(x) = … and f : x  … (Higher Tier Only)

3.2.3 Understand the terms ‘domain’ and ‘range’ and which values may need to be excluded from a domain (Higher Tier Only)

edexcel_igcse_mathematics a_topic 21_functional notation_004_Exclusions

3.2.4 Understand and find the composite function fg and the inverse function f-1 (Higher Tier Only)

edexcel_igcse_mathematics a_topic 21_functional notation_002_Composite Function
edexcel_igcse_mathematics a_topic 21_functional notation_003_Inverse Function
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1.1 Integers

1.2 Fractions

1.3 Decimals

1.4 Powers and Roots

1.5 Set Language and Notation

1.6 Percentages

1.7 Ratio and Proportion

1.8 Degree of Accuracy

1.9 Standard Form

1.10 Applying Numbers

1.11 Electronic Calculator

2.1 Use of Symbols

2.2 Algebraic Manipulation

2.3 Expressions and Formulae

2.4 Linear Equations

2.5 Proportion (Higher Tier Only)

2.6 Simultaneous Linear Equations

2.7 Quadratic Equations

2.8 Inequalities

3.1 Sequences

3.2 Function Notation (Higher Tier Only)

3.3 Graphs

3.4 Calculus (Higher Tier Only)

4.1 Angles, Lines & Triangles

4.2 Polygons

4.3 Symmetry

4.4 Measures

4.5 Construction

4.6 Circle Properties

4.7 Geometric Reasoning

4.8 Trigonometry and Pythagoras’ Theorem

4.9 Mensuration of 2D Shapes

4.10 3D Shapes and Volumes

4.11 Similarity

5.1 Vectors (Higher Tier Only)

5.2 Transformation Geometry

6.1 Graphical Representation of Data

6.2 Statistical Measures

6.3 Probability

7.1 Appendix 1: Foundation Tier Formula Sheet (Given)

7.2 Appendix 2: Foundation Tier Formula Sheet (To Memorise)

7.3 Appendix 3: Higher Tier Formula Sheet (Given)

7.4 Appendix 4: Higher Tier Formula Sheet (To Memorise)

7.5 Appendix 5: Notation

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