35 multiple-choice questions in College Board exam style. Each has four choices and a full explanation of why each option is right or wrong.
Parametric slope divides the rates: dy/dx = (dy/dt)/(dx/dt).
Speed is a magnitude: √((dx/dt)² + (dy/dt)²); distance integrates it.
Polar area is ½∫ r² dθ: and outer² − inner² between curves.
Read the explanations even when you got it right, and work vectors componentwise.