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 ...

Home | Mathematics | Linear functions, graphs and equations | Graphing linear functions Graphing linear functions This section focuses on the key features and methods for working with linear graphs.

Graphs in Excel help break down your data into an easily digestible format. Here’s how to make a graph in Microsoft Excel.

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

Completing quadratic graphs Example Complete the table for the equation y = x 2 4 x + 3 and draw its graph for values of x from –2 to 5.