Chain Rule with One Inner Function

This GeoGebra applet provides an interactive demonstration of the Chain Rule applied to composite functions with a single inner function. It helps users visualize and compute the derivative of a composite function where the inner function is of a single variable. Core mathematical concepts covered include composite functions, differentiation, and the chain rule. Technically, the applet is constructed using InputBox and Textfield for user inputs, and leverages GeoGebra commands like Derivative and TrigSimplify to compute and simplify the resulting derivatives. Key objects such as f_1, f', and Deriv are dynamically updated to show the graphical relationship between the function and its derivative. It is ideal for calculus students and educators looking for a visual and interactive tool to master the chain rule.