How to Graph a Function in Excel. 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 ...

This now became possible thanks to mermaid-cli NPM package (which will be locally installed by az-func-as-a-graph script at its first run).. npm install is only needed once, of course.

Sketch derived, inverse or other related functions using graph translations. Complete the square and find composite functions for Higher Maths.

At the point (or points) where two graphs intersect, the \(x\) and \(y\) values are the same for both functions. We use this information to find the solution to simultaneous linear equations.