Most educational platforms feature a core trait such as learning, discussing or problem solving. Function Space, a social learning science network, wants to bring the three together for free in a ...

Save guides, add subjects and pick up where you left off with your BBC account. Practise determining composite and inverse functions ahead of your Higher Maths exam. Revise determining composite and ...

Support your confidence in this topic by refreshing your knowledge of substitution and changing the subject of formulae. A function takes an input value, applies a rule to it, and produces an output ...