Acing the AP Precalculus Exam: 2nd Edition} is a series of 8 lessons to prepare students for the AP Precalculus Exam. The first 7 lessons each come with 15 multiple choice questions and 2 free response questions similar to what students can anticipate seeing on the AP exam. Lesson 8 comes with 15 FRQ parts to help guarantee students earn every point possible on the FRQs. The book additionally contains 2 separate, complete Practice AP exams. Appendices include TI-84 calculator commands, characteristics of parent functions, trigonometric identities and unit circle values, 190 skill practice problems, 10 sample FRQ #4s, complete solutions, the exam structure, and final exam tips.