An inverse function graphing calculator will allow you to graph functions quickly and precisely, which will help you visualize how these graphs behave.

Composite functions are made when the output from one function is used as the input of another function. The names of the functions are written next to each other, with the function that is used ...

Learn about and revise formulae and how to apply skills in substituting, creating and rearranging formulae with GCSE Bitesize AQA Maths.