L05 · Derivatives & Quiz Solutions

Canonical content

Full derivatives demos + Quiz solutions (exam-style + Hinglish + canvases) are on the Notes page. Legacy HTML under /legacy/ra1/ is backup.

Derivative

$f'(c)=\lim_{h\to 0}\dfrac{f(c+h)-f(c)}{h}$ when the limit exists.

Visualization

Derivatives & Quiz — interactive notes

Widgets: secant→tangent, MVT, and quiz solution figures (23 canvases).