# Precalculus

## Learn everything from Precalculus

How this Precalculus course is set up to make complicated math easy:

This approximately 30-lesson course includes video and text explanations of everything from Precalculus. Precalculus is organized into the following sections:

• Inverse trig functions
• Polar coordinates
• Graphing polar curves
• Parametric curves
• Analytic geometry
• Imaginary and complex numbers

And here’s what you get inside of every lesson:

Videos: Watch over my shoulder as I solve problems for every single math issue you’ll encounter in class. We start from the beginning... I explain the problem setup and why I set it up that way, the steps I take and why I take them, how to work through the yucky, fuzzy middle parts, and how to simplify the answer when you get it.

Notes: The notes section of each lesson is where you find the most important things to remember. It’s like Cliff Notes for books, but for math. Everything you need to know to pass your class and nothing you don’t.

Quizzes: When you think you’ve got a good grasp on a topic within a course, you can test your knowledge by taking one of our quizzes. If you pass, wonderful. If not, you can review the videos and notes again or ask me for help in the Q&A section.

Here's what some of my Precalculus students have told me:

“Krista is a blast. I've never been good at math and spent the whole year trying to learn game programming in University without math. Finally succumbing to the impossibility of achieving success with the continued use of this strategy I decided to learn math and she couldn't be a better resource.” - Gerard H.

“So far, the explanations are concise and detailed, and makes the topic very easy Great instructor, quick and to the point.” - David C.

“I am enjoying this course very much. The teacher, Krista, is very knowledgeable on the subject and explains everything very well. She explains why you should do something instead of just having you memorize how to do something. I'm looking forward to finishing the course and getting started on Krista's other courses.” - Robert L.

“Very clear instruction, great content, great presentation, and thorough curriculum totally covering everything that someone looking to learn Trigonometry will be offered here. Definitely a great buy!” - Bradley J.

Krista King

Math class was always so frustrating.

I’d go to a class, spend hours on homework, and three days later have an “Ah-ha!” moment about how the problems worked that could have slashed my homework time in half.

I’d think, “WHY didn’t my teacher just tell me this in the first place?!”

So I started tutoring to keep others out of that aggravating, time-sucking cycle. Since then, I’ve recorded tons of videos and written out cheat-sheet style notes and formula sheets to help every math student—from basic middle school classes to advanced college calculus—figure out what’s going on, understand the important concepts, and pass their classes, once and for all.

## Course Path

Getting started
Available in days
days after you enroll
Inverse trig functions
Available in days
days after you enroll
Polar coordinates
Available in days
days after you enroll
Graphing polar curves
Available in days
days after you enroll
Parametric curves
Available in days
days after you enroll
Analytic geometry
Available in days
days after you enroll
Imaginary and complex numbers
Available in days
days after you enroll