Draw functions, find intersections and show a table of values of the functions with an easy to use interface.
This flexible graphing calculator features a scientific calculator, graphic functions, a unit converter, table creator, and built-in reference for formulas.
A fully featured scientific calculator which looks and operates like the real thing. Android's #1 Scientific Calculator.
Free Graphing Calculator with apps available for Apple or Android products or as a web-based function on your computer!
Google as a Calculator
You can use Google as a calculator:
You can graph complicated equations quickly by entering your functions into the search box. You can see what a sample equation looks like here.
To plot multiple functions together, separate the formulas with a comma.
To explore the function in more detail, zoom in and out and pan across the plane.
3D graphs (for desktop browsers that support WebGL)