A unique equation grapher that graphs any well-defined equation using the Cartesian or polar coordinate system.
■ To use this online equation grapher select Cartesian (default) or Polar Coordinate System from the top of the equation graphing calculator.
■ To graph an equation type in the equation (variables on both sides permitted) and press Draw Graph (or press Enter). Syntax
■ To graph two or more equations on the same coordinate plane first press Draw Multiple Graphs...Quick Start
This Equation grapher graphs equations in the general form g(x,y) = f(x,y) To graph equations in the form y = f(x) go to the faster Function Grapher
Find out how to change the colors.
Learn how to type π, ∞, θ and about other Tips.