AP study guide
AP Precalculus
AP Precalculus on lattice.study covers all four CED units — polynomial and rational functions, exponential and logarithmic functions, trigonometric and polar functions, and functions involving parameters, vectors, and matrices. An interactive concept map, a function grapher, an equation solver, vocab flashcards, MCQ + free-response practice, and a course-aware AI tutor come free.
Start studying AP Precalculus →Course units
- Unit 1 Polynomial and Rational Functions 30–40% of exam
- Unit 2 Exponential and Logarithmic Functions 27–40% of exam
- Unit 3 Trigonometric and Polar Functions 30–35% of exam
- Unit 4 Functions Involving Parameters, Vectors, and Matrices Not assessed on the AP Exam
Study tools for AP Precalculus
- Interactive concept map — every major topic as a sized, color-coded bubble with cause-and-effect links.
- Vocab flashcards — every CED term, with Still Learning / Got It progress synced to your account.
- MCQ + FRQ practice — AP-style questions with instant explanations and AI rubric grading on FRQs.
- Graphy AI tutor — a course-aware assistant that knows this course’s vocab and connections.
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