Udemy – Precalculus 1: Basic notions 2025-7

Udemy – Precalculus 1: Basic notions 2025-7 Downloadly IRSpace

Apr 17, 2025 - 09:37 Updated: Aug 17, 2025 - 10:50

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Udemy – Precalculus 1: Basic notions 2025-7

Precalculus 1: Basic notions is a training course for precalculus 1: Basic notions published by Udemy Academy. This educational course is one of the most complete courses published in Udemy Academy, which includes mathematics from the second year of high school to university. This course has a unique and completely dedicated guide or manual that teaches you how to study the course and follow its educational content to get the most benefit.

What you will learn in Precalculus 1: Basic notions

Symbols and letters used in mathematics and calculations
Latin and Greek letters are very widely used in mathematics
Numbers and basic arithmetic
Different types of numbers such as natural numbers, decimal numbers, rational numbers or fractional numbers, dumb numbers, real numbers, etc.
Absolute value and distance
Cartesian coordinate system
Types of equations and inequalities
Linear equations
Functions and different methods of defining them
The range of the function
Graphs
Intersection of different lines
spanning function
Two-way correspondence (or one-to-one correspondence)
Inverse function
Bounded function or bounded function
Arithmetic function
Function composition
Even and odd functions
Different collections
Monotonic function
maximum and minimum
sequence
And …

Course specifications

Publisher : Udemy
Teacher : Hania Uscka-Wehlou , Martin Wehlou
Language: English
Level : All Levels
Lectures : 238
Duration : 52 hours and 15 minutes

Course topics

Precalculus 1_ Basic notions

Precalculus 1: Basic notions Prerequisites

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.