Second Derivative Example

This example demonstrates how to plot and analyze the second derivative of a function along with its first derivative and original function using GeoGebra. Core mathematical concepts include derivatives, second derivatives, function graphs, statistical characteristics of triangles, and equilateral triangles. The construction involves GeoGebra objects g (function), g' (first derivative), and g'' (second derivative). Suitable for high school and above students to understand the geometric meaning and dynamic changes of functions and their derivatives.