How to understand ABSOLUTE VALUES and DISTANCE - Precalculus

We look at absolute values and how to find the distance between two numbers.



00:00 Intro
00:27 What is the absolute value?
01:44 Mathematical definition of the absolute value
04:02 Properties of the absolute value
07:42 |a-b| and |b-a| with examples
10:24 Practice Questions

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Hello, welcome to TheTrevTutor. I'm here to help you learn your college courses in an easy, efficient manner. If you like what you see, feel free to subscribe and follow me for updates. If you have any questions, leave them below. I try to answer as many questions as possible. If something isn't quite clear or needs more explanation, I can easily make additional videos to satisfy your need for knowledge and understanding.

[II_xD_II]

audio stops before u stop to speak
and audio turns on after u starts to speak

[_jamilf]

Thanks Trev, looking forward to following the rest of the videos in this series

[Nyquiiist]

Hey Trev, kinda off topic, but could you please recommend a textbook that you think will supplement your Discrete Mathematics series ? Thanks!

[cub]

Damn I have exam on monday, thanks for uploading these haha

[joudymohammad]

Iam surprised how you don’t have that much likes ..You literally teaches better than my maths teacher 🙂..thank you!