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 ...

Functions are a crucial concept in mathematics that help us understand the relationship between variables. Identifying functions on graphs is an essential skill for students to master. Students can ...

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

Practice how to recognise and determine the equation of a quadratic function from its graph ahead of your National 5 Maths exam with this interactive maths quiz.

Small-world range of network densities. Local and global efficiency (y axis) as a function of density (x axis) for a random graph (RDM), a regular lattice (LAT), and participant brain networks.

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 ...