Precalculus #12 | Sets of Number | How to write interval notation

Precalculus #12 - Sets of Number (How to write interval notation)

A group of items is called a set. A set contains items called elements, these elements are bound to a set via some predetermined condition. In this video we talk about the different type of sets and examples on how to write interval notation to describe the boundaries of that set.

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[kenichiroito]

I like how you've summarized everything in "set" in just 18 min! i remember in school it took like few weeks lol love your work man