Domain, range of functions of several variables

In this video, I showed how to find the domain and range of a multivariable function

[joeytheant]

You are a really good teacher. Plus you've got this soothing way of speaking :)

[frykitz]

Got a test on calc tomorrow for uni you just saved me on the thing that wasnt getting on my mind thank you a lot awesome work

[bhaveerathod]

So happy my favorite YouTube teacher has a video on this! You helped me much for calculus 2, now I just started multi variable calculus course!

[gesellschaftmc]

The best teacher ever. I like how you explain math

[imtai]

keep teaching your explanation is very well, It support my knowledge too much

[tsegabkarta]

wow he made calculus easy, you're videos are helping me so much thank you👍👍👍

[sunshinelawrence]

Wahoo, I now understand what a domain and range is.
Thank you very much sir.

[devapriya]

You are great sir!!... Love from Kerala, India❤

[aguipad]

Hi Sir. I am also your subscriber and I've been using your channel as one of my reference. Now i am also posting my lesson in my channel (AGUI PAD).

[punditgi]

Prime Newtons is my prime source of math information! 🎉😊

[vikramsarabhai]

Love from Aligarh Muslim University, 🇮🇳 India

[amlalashhab]

أنا من ليبيا🇱🇾 و اتابعك
شرحك رائع .
فقط اتمنى ان تضيف ميزة الترجمة للعربية
و شكرا على الشرح الرائع

[bravo]

sir, but three variables means three dimension right?

[Daily-divess]

just the chalk fam, got here for the math but fascinated by the chalk

[pedrogarcia]

could you also write the Range of the second function as "z ∈ R"?