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 ...

Learn how to use functions to represent translations, sketches, compressions and reflections of graphs with GCSE Bitesize Maths.

Excel has over 475 formulas in its Functions Library, but we've selected the most popular, from date and time functions to mathematics and simple data manipulation.

Combinations The functions AND, OR, and NOT are most often associated with the IF function. What's interesting (and satisfying) about these functions is that, together, they can be used to create a ...

All quadratic functions have the same type of curved graphs with a line of symmetry. The graph of the quadratic function \ (y = ax^2 + bx + c\) is a smooth curve with one turning point.