Functions Past Paper Questions (iGCSE Additional Maths Cambridge 0606)
Studying for your Additional Maths iGCSE?
On this page you'll find plenty of questions on functions from Cambridge iGCSE past papers.
Students are expected to understand key terminology including domain, range, one–one and many–one functions, as well as inverse and composite functions.
They should be able to recognise and use function notation, find the domain and range of functions, and explain why a function may not have an inverse.
Questions also involve finding inverse and composite functions, and using sketch graphs to represent the relationship between a function and its inverse.