Blog What is the domain of a function? | Functions | Algebra I | Khan Academy July 25, 2017 | WaiWaiTech | 17 comments My Sound Setup! Streaming/Youtube Info How to Choose a Unique Ecommerce Site

## 17 comments

isnt square root of 2 undefined, so that the in the domain of g(y) y is different than 8?

Khan academy, could u guys make more vids like this? It's great for studying for ap

I am thoroughly impressed by his mouse handwriting. lol

You're the man, very clear explanation

3:14, does someone in the background laugh at "double stroke"? Obviously asking the important questions here.

5:04 hopefully

for your example g(y)= the square roots of y-6. would interval notation look like [6, infinity) ?

thanks

THANK YOU SO MUCH , IT WAS VERY HELPFUL

Nice video & explanation !!!

float func(float x) {

float ret;

return ret = (x) ? 2.0/x : 0.0;

}

Ive bern going through notes trying to remember this and you post it the day BEFORE my math final . God bless you 😂

Oh sure, you upload this AFTER I failed a quiz miserably. Several weeks ago.

My professor literally covered this today. Haha. This helps

my college literally uses khan academy instead of actual classes 😀

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