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AP Precalculus

Your child's world‑class
AP Precalculus tutor

Pioneered by Stanford AI researchers and learning scientists, Aristotle is the world's first voice-based AI precalculus tutor. Built for the AP Precalculus course and exam, Aristotle has improved thousands of grades over 22% within a week.

Trusted by families at

StuyvesantHunter College HSBronx ScienceBrooklyn TechHorace MannTrinity SchoolCollegiateBrearleyFieldstonHarkerCastillejaMenlo SchoolHead-RoyceLick-WilmerdingLowell HSMission San Jose HS

Fits your child's AP Precalculus class

Aligned to the College Board framework

College Board framework

Every AP Precalculus skill maps to a unit and topic in the College Board's course and exam description, so sessions match what the exam tests.

Your child's school

Share your teacher's syllabus, textbook, or pacing guide and sessions follow your child's actual AP class.

Your exam goal

Aiming for a 5, or just to pass? Aristotle builds the path backwards from your target score and the May exam date.

Features

All the tools of a great tutor.

Talk things through, work side by side, and come back next time to a tutor who remembers where you left off.

Learn out loud

Ask questions out loud, hear explanations in Aristotle’s voice, and interrupt whenever you need to.

An interactive whiteboard

Aristotle draws steps, diagrams, and images to help you learn visually.

Practice built for you

Get practice problems tailored to the exact topics you’re struggling with.

65 subjects and counting

From middle-school math to AP exams to SAT/ACT prep. We also build custom plans matched to state standards and specific courses.

Review with ease

Revisit session summaries, session whiteboards, and uploads in one place.

Upload your own materials

Aristotle can read and navigate any PDFs and images with the learner. That includes textbooks with hundreds of pages!

Personalized tracking

We break all subjects down into granular skills, then track mistakes and mastery on each one. Parents can see the whole picture at a glance.

A tutor that knows you

Aristotle remembers every session: what you’ve covered, where you got stuck, how you like things explained. It picks up right where you left off.

The curriculum

Over 300 AP Precalculus skills, personalized to your child

Aristotle is designed to always know what to teach at exactly the right time.

Sample curriculum

+ 9 more math subjects available

Not startedIn progressMastered* Click a topic to see the skills inside

* Click a topic to see the skills inside

Polynomial and Rational Functions

Exponential and Logarithmic Functions

Trigonometric and Polar Functions

Functions Involving Parameters, Vectors, and Matrices

AP Precalculus tutoring curriculum303 skills across 4 units

Polynomial and Rational Functions

AP Exam weighting: 30-40%. Topics: Change in Tandem, Rates of Change, Rates of Change in Linear and Quadratic Functions, Polynomial Functions and Rates of Change, Polynomial Functions and Complex Zeros, Polynomial Functions and End Behavior, Rational Functions and End Behavior, Rational Functions and Zeros, Rational Functions and Vertical Asymptotes, Rational Functions and Holes, Equivalent Representations of Polynomial and Rational Expressions, Transformations of Functions, Function Model Selection and Assumption Articulation, Function Model Construction and Application.

Exponential and Logarithmic Functions

AP Exam weighting: 27-40%. Topics: Change in Arithmetic and Geometric Sequences, Change in Linear and Exponential Functions, Exponential Functions, Exponential Function Manipulation, Exponential Function Context and Data Modeling, Competing Function Model Validation, Composition of Functions, Inverse Functions, Logarithmic Expressions, Inverses of Exponential Functions, Logarithmic Functions, Logarithmic Function Manipulation, Exponential and Logarithmic Equations and Inequalities, Logarithmic Function Context and Data Modeling, Semi-log Plots.

Trigonometric and Polar Functions

AP Exam weighting: 30-35%. Topics: Periodic Phenomena, Sine, Cosine, and Tangent, Sine and Cosine Function Values, Sine and Cosine Function Graphs, Sinusoidal Functions, Sinusoidal Function Transformations, Sinusoidal Function Context and Data Modeling, The Tangent Function, Inverse Trigonometric Functions, Trigonometric Equations and Inequalities, The Secant, Cosecant, and Cotangent Functions, Equivalent Representations of Trigonometric Functions, Trigonometry and Polar Coordinates, Polar Function Graphs, Rates of Change in Polar Functions.

Functions Involving Parameters, Vectors, and Matrices

AP Exam weighting: not assessed on the AP Exam. Topics: Parametric Functions, Parametric Functions Modeling Planar Motion, Parametric Functions and Rates of Change, Parametrically Defined Circles and Lines, Implicitly Defined Functions, Conic Sections, Parametrization of Implicitly Defined Functions, Vectors, Vector-Valued Functions, Matrices, The Inverse and Determinant of a Matrix, Linear Transformations and Matrices, Matrices as Functions, Matrices Modeling Contexts.

Here’s what families say about Aristotle

My son told me yesterday that we should cancel his human tutor, because Aristotle is doing a better job. The human tutor was $250/hour.

Kim L.

parent of Andy, 13Milwaukee, Wisconsin

Common questions about online AP Precalculus tutoring

A few things you might wonder before getting started.

What does Aristotle's AP Precalculus course cover?

Aristotle's AP Precalculus course maps 303 skills to the four units of the College Board framework: Polynomial and Rational Functions, Exponential and Logarithmic Functions, Trigonometric and Polar Functions, and Functions Involving Parameters, Vectors, and Matrices. Every skill is tied to the framework and linked to its prerequisites, so the tutor always knows which part of the course your child has mastered and what still needs work.

How is AP Precalculus different from regular precalculus?

How does Aristotle help my child prepare for the AP Precalculus exam?

Will AP Precalculus tutoring get my child ready for calculus?

What does an AP Precalculus tutoring session look like?

How much does Aristotle cost compared to a private AP Precalculus tutor?

How is Aristotle different from ChatGPT for AP Precalculus help?

Can parents see how the tutoring is going?

Can Aristotle help if my child is struggling mid-course?

From the notebook

Check out our most recent blog posts.

A learner having an idea, surrounded by maps and equations

This could be you

A little help. A lot to learn.

For homework, supporting your child, or anything you’ve always wanted to know more about, Aristotle makes it easy for anyone to learn out loud.