👉 Learn how to find the inverse of a function. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of a function is that ...

This is a whole lesson looking at the Range and Domain in functions and inverse functions. The lesson looks in great detail at notation and really understanding these important concepts. The lesson ...

A worksheet on logarithmic functions. The exercises require to sketch graphs of such functions, find their domain and the functions which are symmetric to them about the line y=x. Detailed solutions ...

👉 Learn how to show that two functions are inverses. The composition of two functions is using one function as the argument (input) of another function. In simple terms, composition of two functions ...