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.

Starting Monday Facebook will begin rolling out the advanced search feature it announced earlier this year to all users in the U.S. Called Graph Search, the tool allows users to conduct more ...

One way to do this is to build functions. A function has three general tasks it can perform; it optionally takes an input, does some processing and optionally sends something out. In this article, I'd ...

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.