Graph Plotter 2020
Instructions
- Click the full-screen button at the lower right corner to use this applet.
- After modifying the parameters in the control panel, click any space in the graphics view to activate it. Input the functions to plot.
- Show and edit the axis labels and text labels if necessary.
- Set the margins required.
- Save the picture as PNG or SVG formats.
Version 1 (for general functions)
Examples
If(-2<x<8, -0.25(x-4)^2+16)
If((x-3)^2-1<=20, (x-3)^2-1)
If(-2<x<1, x+5, 1<x<4, 6, 4<x<8, 3x-6)Version 2 (for trigonometric functions)
Examples
If(0<=x<=720, cos(x deg))This applet is modified from an applet made by Anthony Or of GeoGebra Institute of Hong Kong.
gMath 互動數學教室
http://www.gmath.hk