How to draw quadratic functions on geometric sketchpad

php editor shares the operation method of drawing quadratic functions with Yuzai Geometry Sketchpad. Geometry Sketchpad is an online mathematical drawing tool that can draw various mathematical graphics through simple operations. For the drawing of quadratic functions, you only need to select the appropriate coordinate system on the drawing board, and then enter the equation of the quadratic function, and the corresponding curve graphic will be displayed on the drawing board. By adjusting the parameters and axes, you can further explore the properties of quadratic functions. I hope you can easily draw the quadratic function graph you want when using the geometric sketchpad!

Take f(x)=2x2 3x-5 as an example. The specific operations are as follows:

1. Drawing function:

Select [Draw New] in the [Drawing] menu Function] command, the [New Function] dialog box appears.

Enter function expression. In the [New Function] dialog box, press the number buttons on the dialog box to enter the function image and click [OK] to automatically generate the function image of f(x)=2x2 3x-5.

3. The image of f(x)=2x2 3x-5 is as shown in the figure.

2. Adjust the image:

Move overall. Click the [Move Arrow Tool], press and hold the coordinate origin in the coordinate system and drag to move the position of the entire coordinate system.

Adjust data. If you feel that the data is not accurate enough or too detailed, you can click the [Move Arrow Tool], select the red point on the X-axis and drag it to enlarge or reduce the scale.

Come and learn the operation process of drawing quadratic functions on the geometric sketchpad in this article today. I believe you will be comfortable in future use.

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