On the graph space, to the right of the graph are the graph options. These options help you adjust the graph window, i.e., the maximum number of units on the x and y-axis.

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 ...

Graph 89 is an emulator specifically for the TI-89 calculator. As per the norm, the ROM image isn’t included for legal reasons, so you need to provide your own.

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'.