GeoGebra Tutorial

Ku, Yin Bon (Albert), Oct 29, 2015

This is a collection of all GeoGebra applets that I created for the tutorial. Feel free to use them!


  • 1. Inequalities in GeoGebra
  • 2. Using Checkbox
  • 3. Customizing the Toolbar
  • 4. Point on an Object
  • 5. 3D Figures
  • 6. GeoGebra Tutorial - Integration
  • 7. GeoGebra Tutorial - Linear Regression
  • 8. GeoGebra Tutorial - Lagrange Multiplier

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Inequalities in GeoGebra

We can visualize an inequality of two variables on GeoGebra. For example, you can type the linear inequality [math]3x-y>4y+3[/math] in GeoGebra below.[br][br]But GeoGebra does not have a powerful computation engine like Mathematica. It has its limitations - it cannot visualize complicated inequalities like [math]\cos(xy)-y^2<3[/math]. [br][br][b][u]Classwork[/u][/b]: Besides linear inequalities, find out what other types of inequalities of two variables can be visualized in GeoGebra.[br][br]
The types of inequalities of two variables that can be visualized are ....
The following is a GeoGebra applet about a linear programming problem.
– Ku, Yin Bon (Albert)

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