[b](Updated: 1 Jun 2012)[/b] Enter the setting of the axes scale and grid of the graph paper. Enter the function in the Input bar. See the following two examples of applications. Example 1: Graphing the quadratic function [math]y = x^2 - 3x + 1[/math] for -2 ≤ x ≤ 5 (http://www.geogebratube.org/student/m10001 ) Example 2: Graphing the sine function. (http://www.geogebratube.org/student/m10002 )
Anthony Or. Education Bureau, Hong Kong.