Precalculus 1: Basic notions

Our verdict: worth it — as long as the Teaching & Academics skills on the syllabus match what you actually want to learn. The regular price for Precalculus 1: Basic notions on Udemy is $174.99. With the coupon code on this page, that falls to $9.99 — a saving of $165.00, or 94% off the standard rate Spread across 52h 30m of on-demand video, that works out to roughly $0.19 per hour of content — cheaper than a single chapter of most printed Teaching & Academics textbooks.

A cheap price means nothing if the material is thin — here the syllabus is organized around usable outcomes. Hania Uscka-Wehlou walks you through how to solve problems in chosen Precalculus topics (illustrated with 236 solved problems) and why these methods work, repetition of chosen aspects of high school mathematics (basic notions as numbers, functions, sets, equations, and inequalities), and the basic notions will be defined in a more abstract way, and you will get an insight into their place in Calculus and some other branches of university maths — skills meant to be used, not just watched. It has already been taken by 8,721 students and holds a 4.9-star average from verified reviews, which suggests the content holds up once learners actually apply it.

Check the prerequisites before you commit: Basic high school mathematics (mainly arithmetic); You are always welcome with your questions. If something in the lectures is unclear, please, ask. It is best to use QA, so that all the other students can see my additional explanations about the unclear topics. Remember: you are never alone with your doubts, and it is to everybody's advantage if you ask your questions on the forum.. Best suited to learners who already have footing in Teaching & Academics. Plan for roughly 52h 30m of on-demand video at your own pace. Lessons are delivered in English.