Discrete Math - 2.3.1 Introduction to Functions

Function terminology

Video Chapters:
Introduction 0:00
Functions Defined 0:20
Representing Functions 3:36
Find the domain, codomain, range, etc. 5:13
Up Next 6:34

Textbook: Rosen, Discrete Mathematics and Its Applications, 7e

[durnibardebnaath]

thank you, madam your way of teaching has been a real tunnel, to me passing the exam on a single night.
.

[techjesus]

i might just start talking in this comment section like im talking to another person. whatever helps my fellow self-learners see this elegant course

[mm_subhan]

This is extremely helpful. Thank you for uploading this amazing playlist.

[sadiasiddique]

Thank you for such a clear explanation, way better than in my course's slides

[juffordaustinenriquez]

The terms that was used was very friendly even I from the Philippines can understand

[inadaizz]

All of your videos I have watched thus far have an electric sound to them. idk I feel like when you're going to upload this much content it is probably worth looking into. Maybe you have by now idk.
But you have a nice American accent and I really need to learn this stuff haha.

Thank you for uploading these. I truly appreciate you educators who upload content that is free an accessible to all. You're the best. ☻

[techjesus]

gonna come back tomorrow to comment, learned a lot for today, also did exercises of both previous sections of this chapter

[coryanders]

One thing that is not really adequately explained is codomain versus range. The range is obvious because you can see that. They are the results of the functions of x1, x2, etc… that is explained well… but the way it’s presented in the video, the rest of the codomain is just being pulled out of thin air

[theolav]

Shouldn’t it be preimage(s) and image in the last slide? 5:25

[ahiduzzamanahir]

How are these free when I'm paying 2 grands at a university for the same course? Thank you so much.

[islombekabdurahmonov]

thanks alot. very helpful and great video i had ever seen