AP CALCULUS AB/BC
Derivative & Tangent Line Visualizer
Drag a point along any differentiable function to see the tangent line update in real time. Visualize how the slope of the tangent equals the derivative value, and explore where derivatives are zero or undefined.
AP CALCULUS AB/BC
Chain Rule Visualizer
Visualize the chain rule for differentiating composite functions, one of the most powerful differentiation techniques in calculus. Explore how d/dx[f(g(x))] = f'(g(x)) · g'(x) by decomposing nested functions into outer and inner components. Practice identifying composite functions, applying the chain rule step-by-step, and understanding how rates of change multiply through function composition.