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Precalculus
Everything you need before calculus — functions, trigonometry, and analytic geometry in one course.
What You'll Learn
A full semester of precalculus — completed at your own pace, with no deadlines or fixed class times.
What You'll Be Able to Do
- Solve and graph linear, quadratic, polynomial, rational, exponential, logarithmic, and trigonometric equations and inequalities, including real-world applications
- Analyze and interpret the behavior of functions — including domain, range, transformations, composition, and inverses — using algebraic and graphical methods
- Model real-world scenarios with linear, polynomial, exponential, logarithmic, and trigonometric functions, selecting appropriate types and interpreting results
- Apply degree and radian measure, the unit circle, and all six trigonometric functions to solve right triangles, oblique triangles (Law of Sines and Cosines), and applied problems
- Evaluate and simplify trigonometric expressions using fundamental identities, sum/difference, double-angle, and half-angle formulas
- Represent and interpret data in Cartesian, polar, and vector forms and connect representations across function types
- Solve linear and nonlinear systems of equations using substitution, elimination, and matrix methods including Gaussian elimination
- Compute the nth term and sum of arithmetic and geometric sequences and series, and apply the binomial theorem and basic probability concepts
Major Course Topics
How It Works
Three steps from enrollment to transferable college credit — no campus visits, no application required.
Pick & Enroll
Start one or more courses covering lower or upper division requirements — instantly, today.
Earn College Credit
Watch short video lessons, take quizzes and the final exam — all from home, on your schedule.
Transfer Your Credits
Send earned credits to your school and graduate sooner, at a fraction of the cost.
Does My School Accept This Course?
UPI Study courses carry NCCRS recommendations — the same standard recognized by hundreds of cooperating colleges and universities. Check if your school is on our list and move forward with confidence — or schedule a call with our team.
Students Also Enrolled In
Stack multiple courses to build 6, 9, or 12+ transferable college credits — at a fraction of the cost of most campus options.
UPI Study Courses Include
Master precalculus and build a foundation for your degree — and your future.
Everything you need before calculus — functions, trigonometry, and analytic geometry in one course.
🎯 Why It Matters
- Precalculus is the required bridge into Calculus I for STEM, engineering, and economics majors
- Trigonometry is essential for physics, engineering, architecture, and surveying
- Removes the most common blocker between students and a calculus sequence
- Satisfies quantitative-reasoning requirements at most institutions
💼 In-Demand Careers
- Engineering student pathway
- Physics & Applied Science
- Architecture & Surveying
- Data Analyst
- Actuarial Science
- Computer Science pathway
- Economics & Finance
- Math Teacher / Tutor
🚀 How This Sets You Up
- Complete 11 chapters from functions through trigonometry and analytic geometry
- Quiz per subchapter, one assignment, 100-question final exam
- 75 contact hours, fully self-paced
- Direct preparation for Calculus I
- Follows naturally from College Algebra
135,000+ Learners.
Real Results.
From college freshmen to career changers, international students to working adults — here's what our community says.
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Common Questions Answered.
Everything you need to know about Precalculus — credits, grading, transfer, and how it compares to traditional options.
What is Precalculus?
Do I need College Algebra first?
Does this include trigonometry?
Will this prepare me for Calculus I?
How is it graded?
How long does it take?
Is a graphing calculator required?
Will the credit transfer?
Still have questions? Our team answers within hours — not days.
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Book an Advisor Call
Talk directly with our team about how credits transfer and whether your university accepts them.
WhatsApp Support
Quick answers about credits, course selection, pricing, and transfer policies — over WhatsApp.
Text Us
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Transfer Credit Blog
In-depth guides on testing out of courses, transfer credit policies, ACE evaluations, and saving on tuition.
Why Take College Credits?
Quick answers about transferable online credits, test-out style learning, and ACE & NCCRS-recommended options through UPI Study.
Which universities accept these credits?
UPI Study courses carry NCCRS recommendations recognized by various NCCRS cooperating colleges and universities across the U.S., Canada, and UK.
Who can take self-paced college courses?
Anyone can enroll — including high school students, incoming college students, adult learners, and students trying to test out of traditional courses.
Why choose this over traditional classes?
Save time and reduce tuition costs. Many students complete prerequisites faster and shorten their time to graduation — at a fraction of the cost.
How many credits can I earn?
This course is NCCRS-recommended for 3 semester credit hours. Transfer as many credits as your university allows — students have transferred anywhere from 3 to 90+ credits depending on their school's policy.
Everything You Need to Succeed
Video-Based Lessons
HD video lectures broken into short, focused modules. Watch at your own pace — pause, rewind, replay any time.
Quizzes & Final Exam
Evaluate your understanding after every section with quizzes and a comprehensive final exam that mirrors real college assessment.
Structured College-Level Course
Structured lessons covering every topic — designed as a standard Precalculus college-level course.
Official Transcript
Complete the course, request your transcript, and transfer 3 credit hours to cooperating universities. No separate exam required.
Earn 3 College Credits
for $250.
Self-paced. No deadlines. NCCRS-recommended, recognized by various NCCRS cooperating universities. Join 135,000+ learners on the UPI Study platform.