Visualizing Derivatives

This example dynamically demonstrates the geometric meaning of derivatives by showing the tangent line and slope at a point on a function. It involves core math concepts like derivatives, tangents, slopes, and equations. GeoGebra commands used include Point, Tangent, Slope, OrthogonalLine, with objects like f (function), A (point), a (parameter), m (slope), B (point), b (equation). Ideal for high school and university beginners to understand the definition and calculation of derivatives.