👉 Learn how to divide two functions. We will explore the division of linear, quadratic, rational, and radical functions. To ...

I've been grading calculus exams this week, and even though my students did quite well overall there were a couple of errors that I see every semester. Errors that make mathematicians' heads explode.

Learn how to compose two functions where one or both of those functions is/are quadratic. To compose two functions means to ...

Click to explore updated revision resources for GCSE Maths: Functions, with step-by-step slideshows, quizzes, practice exam questions, and more! A function machine is a way of writing rules using a ...