Cambridge IGCSE Additional Mathematics
1.1-1.3Functions: terms, domain, range and notation
Functions: terms, domain, range and notation in Cambridge IGCSE Additional Mathematics: what the syllabus expects you to know, the learning objectives and how to practise.
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Learning objectives
What the syllabus expects you to be able to do.
- 1.1Understand function, domain, range (image set), one-one and many-one functions, inverse and composite functions, and explain in words why a mapping is a function.
- 1.2Find the domain and range of functions.
- 1.3Recognise and use function notation.
Lessons
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Functions: mappings, domain and range
35 min
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Sample question
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