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Free online pre-calculus tutors when you need them.

  • Vectors

  • Parametric Equations

  • Polar Coordinates

  • Complex Numbers

  • Functions and their Properties

  • Basic Trigonometry

  • Analytical Geometry

  • Sequences and Series

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Students love us 😍

How UPchieve’s Pre-Calculus Tutoring Works

 
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Step 1: Join UPchieve by creating an account and signing-in

Step 2: Choose the subject you need help in and connect with a free online tutor within 5-10 minutes

Step 3: Use the chat and whiteboard to work with your academic coach. You can ask them any academic question—this is a judgment-free zone!

Got questions about online tutoring? Visit our Student FAQ.

 

So, what makes our online pre-calculus tutoring different?

🧑🏽‍🏫 1:1 online tutors

Receive personalized one-on-one homework help from certified tutors!

🕐 AVAILABLE 24/7

Our online tutors are located all over the world and can help you at any time and day.

❤️ 100% FREE

We’re a nonprofit and we will never ask you to pay for the online tutoring and academic support you deserve!

UPdog thinking about all the students he's helping with free online tutoring.
 
 

Meet our dedicated online pre-calculus tutors 🧠

 
 
volunteer testimonials
“Hello everyone! I'm Rebekah. I graduated from Penn State University in Spring 2020, and now I'm working for the Navy supporting reliability engineers with data analysis. I'm excited to share my love of statistics with you as an UPchieve Academic Co

“Hello everyone! I'm Rebekah. I graduated from Penn State University in Spring 2020, and now I'm working for the Navy supporting reliability engineers with data analysis. I'm excited to share my love of statistics with you as an UPchieve Academic Coach!”

“Hello everyone! I am Afuh, and I’m from Maryland! I am a neuroscience researcher at the National Institute of Health (NIH). I’m excited to be a part of this community and to help all you great students 🥳”

“Hello everyone! I am Afuh, and I’m from Maryland! I am a neuroscience researcher at the National Institute of Health (NIH). I’m excited to be a part of this community and to help all you great students 🥳”

“Hey! I'm Anika, and I'm a second year physics undergrad at Northeastern University. I'm planning to go into research on sustainable energy (particularly nuclear fusion), but I'm also super passionate about science education and DEI efforts within S

“Hey! I'm Anika, and I'm a second year physics undergrad at Northeastern University. I'm planning to go into research on sustainable energy (particularly nuclear fusion), but I'm also super passionate about science education and DEI efforts within STEM. I can’t wait to work with you!”

“Hello! My name is David. I’m a mechanical engineer with NASA-MSFC. I did tutoring in college at the University of Kentucky (Go Cats!) and I am very excited to help awesome students like you find their full potential and take the world to new height

“Hello! My name is David. I’m a mechanical engineer with NASA-MSFC. I did tutoring in college at the University of Kentucky (Go Cats!) and I am very excited to help awesome students like you find their full potential and take the world to new heights (literally) :)”

“Hello! I'm Christie, a postdoctoral fellow at Princeton in quantum science (big shoutout to any fellow women in physics out there), and I'm excited to support you in your educational journey!” 

“Hello! I'm Christie, a postdoctoral fellow at Princeton in quantum science (big shoutout to any fellow women in physics out there), and I'm excited to support you in your educational journey!” 

“Hi, my name is Jessica. I’m a Genetic Researcher at Indiana University Bloomington and I’m excited to have the opportunity to help students here on UPchieve!”

“Hi, my name is Jessica. I’m a Genetic Researcher at Indiana University Bloomington and I’m excited to have the opportunity to help students here on UPchieve!”

“Hello everyone, I’m Bianca! I’m from Brazil studying Chemical Engineering at Federal University of Rio Grande do Sul. I’m thrilled to share my passion for learning Chemistry and Mathematics.”

“Hello everyone, I’m Bianca! I’m from Brazil studying Chemical Engineering at Federal University of Rio Grande do Sul. I’m thrilled to share my passion for learning Chemistry and Mathematics.”

“Hey, I’m Samy! I’m an Environment and Resources PhD graduate from Stanford University. I see high schoolers deal with the same challenges I had and appreciate the opportunity to give them the support I wished I had been given.”

“Hey, I’m Samy! I’m an Environment and Resources PhD graduate from Stanford University. I see high schoolers deal with the same challenges I had and appreciate the opportunity to give them the support I wished I had been given.”

“Hello! I’m Nedi and I’m a Health Science student from Oakland University and I’m excited to make students feel confident in their studies and succeed academically.”

“Hello! I’m Nedi and I’m a Health Science student from Oakland University and I’m excited to make students feel confident in their studies and succeed academically.”

 

90% of students say UPchieve helped improve homework performance.

Get on-demand, online pre-algebra tutoring and pre-algebra homework support on UPchieve’s tutoring platform. Improve your grades with personalized online tutoring from math experts.

 

Precalculus Topics We Can Help With

Precalculus is an important building block for high school calculus courses. But precalculus doesn’t need to be overwhelming. Whether math is a challenge for you or you’re pursuing a passion for STEM, you can learn at your own pace, anytime. Tell us what you’re working on, and our online tutor will guide you through it. Our precalculus tutoring sessions and online tutoring are available on-demand in our easy to use online classroom. 

 

Functions and Their Properties

  • Domain and Range

  • Composition of Functions

  • Inverse Functions

  • Polynomial and Rational Functions

  • Exponential and Logarithmic Functions

Trigonometry

  • Unit Circle

  • Radian Measure

  • Trigonometric Functions

  • Trigonometric Equations

  • Graphing trigonometric functions

  • Law of Sines

  • Law of Cosines

Analytical Geometry

  • Conic Sections

  • Parabolas, Ellipses, Hyperbolas

  • Distance Formulas

  • Midpoint Formulas

  • Circles and Circular Properties

  • Transformation of Graphs

Sequences and Series

  • Arithmetic Sequences

  • Geometric Sequences

  • Summation Notation

  • Binomial Theorem

Vectors and Parametric Equations

  • Vector Operations

  • Vector Applications

  • Parametric Equations

  • Parametric Graphs

  • Geometric Applications of Vectors

Polar Coordinates and Complex Numbers

Plotting Polar Coordinates

  • Polar Conversions

  • Rectangular Conversions

  • Complex Numbers

  • Complex Numbers Properties

  • De Moivre’s Theorem

 

Get Pre-calculus Homework Help

✅ Free precalculus homework help available for middle and high school students nationwide 

✅ Homework help available 24/7, late at night, early in the morning and everything in between 

✅ Get caught up after missing a precalculus class

✅ Review problems you’ve missed in past classes 

✅ Use precalculus homework questions to prepare for tests 

 

Struggling alone with precalculus homework? Help is minutes away! Match with an UPchieve expert math coach in minutes. Our tutors are available anytime to explain skills from foundational algebra to trigonometry. That means you never need to make an appointment and can study right where you are. Each 1:1 session is designed to meet your needs. Join the UPchieve students watching their grades and math test scores improve after working with our virtual tutors.

 

Pre-Calculus Tutoring FAQs

  • UPchieve makes free online pre-calculus tutoring available to all low-income middle and high school students in the U.S. UPchieve’s pre-calculus tutoring is always 100% free as part of our nonprofit mission. Our funding comes from donations from individuals and organizations who support our mission to democratize academic support. 

  • Because our experienced tutors are here to help, not make a profit. Our precalculus tutors are trained and knowledgeable. So you can connect with a volunteer tutor 24/7, at no cost, ever.

  • Yes, it’s part of UPchieve’s core values. Our model is flexible and on-demand, which means you never need to make an appointment. Got a late-night homework crunch or realized you have a test tomorrow? Our tutors are ready to help, day or night. 

  • It’s easy and quick! Grab your laptop, phone, or table. Make a free UPchieve account and choose “precalculus” as your topic. In less than 10 minutes, you can chat with a tutor and use our document editor to level up your skills.  

  • Anything that precalculus has to offer! Our tutors cover sequences, vectors, complex numbers, and more. We’re here for you, whatever you need help with.

  • Of course! If you’re feeling stuck on any assignment, we have your back. Our tutors will help you work through each step of your homework and make it easy as pi! 

  • Our online precalculus tutor service is designed to work around your schedule. Receive personalized one-on-one homework help from certified precalculus tutors, located all over the world, all on your time.

  • It’s easy: Create a free UPchieve account, choose the “precalculus” topic, and connect with a tutor in 5-10 minutes. Have more questions? See our Student FAQs for more information.

 

 

Get your own online pre-calculus tutor, at no cost … ever!