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

👉 Learn how to graph piecewise functions. A piecewise function is a function which has more than one sub-function for ...

A mathematical function is a formula that takes an input, x, applies a set of calculations to it, and produces an output called y. By calculating a function at a large number of set intervals, it is ...