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 ...

Revise how to recognise and determine the equation of a quadratic function from its graph. BBC Bitesize Scotland revision for SQA National 5 Maths.

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

In my last post but one I showed how you could create a DGML file that contains detailed information on what happens during a Power BI Import mode refresh – the “job graph” – and visualise that in ...