A graphing calculator (also known as a graphic calculator or graphical calculator) typically refers to a class of handheld calculators that are capable of plotting graphs, solving simultaneous equations, and performing numerous other tasks with variables. Most popular graphing calculators are also programmable, allowing the user to create customized programs, typically for scientific/engineering and education applications.
[Read more in: Wikipedia: Graphing calculator]
Photo author: Jonny from flickr.com
Which Calculator Is Right for You?
More tips on buying a graphing calculator
- Ticalc.org
- Current and discontinued models
- Buying a TI Graphing Calculator
- From homeworktips.about.com
Which company makes the best graphing calculators?
Online alternatives to graphing calculator
GraphCalc combines all the features of a professional mathematics package with the simplicity of an easy to learn windows interface. It provides user-friendly help and tutorials to guide you through the easy and fun process of mastering GraphCalc.
GraphCalc is a free graphical calculator application that can be downloaded here.
WebGraphing.com offers online graphing and solving calculators for functions, equations, and inequalities. You can get there complete function graphs showing asymptotes and discontinuities automatically, plus tutorial analysis for calculus, precalculus, and algebra; includes 1D, 2D, and Interactive 3D plotting.
At FooPlot you will find the online graphing calculator and function plotter. The website says it's the easiest way to plot functions. Just type fooplot.com/sin(x) or your function into your browser.
Texas Instrument graphing calculators - from Amazon.com
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Graphing calculators - Flickr Photos
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