Revise determining composite and inverse functions for your Higher maths exam with Bitesize Scotland interactive practice quizzes covering feedback and common errors.

Marcus du Sautoy meets a detective who uses maths to help solve crimes. Relevant for teaching Maths at KS4 and GCSE in England, Wales and Northern Ireland and National 4/5 or Higher in Scotland.

In this article, we look at some great resources that explain the maths concept of functions really well.