Function Grapher - Basic | gCalcD

■ To graph a function type in its expression and press Draw Graph (or press Enter on the keyboard). Syntax

■ To graph two or more functions on the same coordinate plane first press Draw Multiple Graphs...Quick Start

sqrt(x), abs(x), sin(x),
asinh(x), floor(x), ln(x),
log(x), exp(x), more Predefined Functions

Instruction Tips

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Function Grapher Advanced

Try gCalcD, the world's most advanced Online Graphing Calculator
Graph functions, equations, parametric curves, point sets - Cartesian & Polar.

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Two-Variable Function Grapher

What is a function?

What is the graph of a function?

What is a coordinate system?

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To use the function grapher you need to download Java from Java.com, it's free. Below are images of Online Function Grapher. Already have Java? Trouble-shooting

Function Grapher Online

Function Grapher, axis rotated

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Information for Mac, other non-Windows and non-IE users

Find out how to change the colors.

π: Ctrl+P or Alt+P or pi.
∞: Ctrl+8 or Alt+8 or infinity.

Using your mouse: change the scales and labelsNew, translate the origin and rotate the axes

Example - Functions:

f(x) = .8x^2-3x+1  parabola (Cartesian)

f(x) = asin(x)  arc sin(x), inverse of sin(x)

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