AP® Precalculus Exam Structure:Section I: 40 Multiple-Choice Questions per exam (Part A: 28 Calculator Not Permitted, Part B: 12 Graphing Calculator Required), covering all major conceptual themes from Units 1–3 (Polynomial and Rational Functions, Exponential and Logarithmic Functions, and Trigonometric and Polar Functions).Section II: 4 Free-Response Questions per exam (Part A: 2 Graphing Calculator Required, Part B: 2 Calculator Not Permitted), featuring classic AP® Precalculus archetypes: Fun