A Gallery of Data: IM Algebra 1 Unit 1 Lesson 3

①This interactive example demonstrates a data gallery where users can explore the distribution of data points and dynamically adjust the viewing window through input boxes and buttons. ②Core mathematical concepts include data visualization, coordinate axis range settings, the relationship between function graphs and data points, and interactive observation of data changes. ③Construction details: Based on the summary, the example uses GeoGebra's Corner command to obtain corner coordinates of the drawing pad, Textfield to create input boxes, and defines variables such as xxmin, xxmax, ymin, ymax to control axis ranges. InputBox1 and InputBox2 receive user input, button1 and button2 trigger updates, and the show variable controls display states, enabling an interactive data gallery experience. ④This is suitable for upper middle school or early high school algebra classes, particularly for lessons on statistics and function graphing, helping students understand how coordinate scaling affects data representation.