Graphing calculators are useful for students and academics alike. Check out the best graphing calculator apps and emulators for Android.

Graphing calculators have more advanced capabilities for higher-level math than scientific calculators, with larger, more dynamic screens for graphing functions and plotting coordinates.

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 ...

It's called Desmos, an online calculator and mobile app that has all of the graphing functions of a graphing calculator. Desmos' business model is the opposite of Texas Instruments'.