Cambridge IGCSE Additional Mathematics
1.5-1.6, 1.8Inverse functions
Inverse functions in Cambridge IGCSE Additional Mathematics: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic22 practice questions1 lesson
Learning objectives
What the syllabus expects you to be able to do.
- 1.5Explain in words why a given function has no inverse.
- 1.6Find the inverse of a one-one function, using correct notation.
- 1.8Sketch a function and its inverse and show they are reflections in y = x.
Lessons
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Inverse functions
40 min
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Sample question
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