Finding the Domain of a Function

Tags: Domain, Finding, Function

25 Responses to “Finding the Domain of a Function”

1. patrickJMT Says:
   December 23rd, 2011 at 7:00 pm

   @korcagin1000 yes, yes you are

2. korcagin1000 Says:
   December 23rd, 2011 at 7:56 pm

   Idiot

3. patrickJMT Says:
   December 23rd, 2011 at 8:43 pm

   @brandeberry13 drop out and get a job at mcdonalds then.

4. brandeberry13 Says:
   December 23rd, 2011 at 9:12 pm

   Hate learning!!!!!

5. BonafiedReaper Says:
   December 23rd, 2011 at 10:08 pm

   Thank you immensely you have helped me pass my Pre-Cal final and succeed in life as a result. And no need to appologise so much

6. jeepersitsmeepers Says:
   December 23rd, 2011 at 10:47 pm

   22 people can’t find the domain and range… from a graph or functions.. thanks for the help on my final in pre-calc and giving me a reason to be on youtube and I CAN call it studying :3

7. knotnyce Says:
   December 23rd, 2011 at 11:27 pm

   your always saying your sorry about trivial stuff… We’re sorry your not President

8. warnford Says:
   December 24th, 2011 at 12:24 am

   Thanks…… very clear….I am sorry about the robots comments - I dont think that it detracts from the good you are doing - thanks again

9. Dewskiz Says:
   December 24th, 2011 at 1:07 am

   Sharpie on paper? o.O

10. BBobbyy14 Says:
    December 24th, 2011 at 1:35 am

    When solving inequalities, aren’t you allowed to just solve for the zeros? and get the intervals from that? In my math handouts I have 3 methods of doing so with inequalities. Graph it with 2 equations, using zeros, and using a number line. Please reply!

11. slaypsp Says:
    December 24th, 2011 at 2:25 am

    A million thanks man, you explained what I tried to understand in 2 months in just 11 good minutes. I’m speechless, thanks a lot.

12. RapScallion42 Says:
    December 24th, 2011 at 2:49 am

    THANK YOU SIR!

13. FritzFace Says:
    December 24th, 2011 at 3:14 am

    why in the third to last example do you create an inequality for the numerator to find the domain? You said there are no restrictions on the denominator, but I don’t understand why that indicates you created an inequality for the numerator and that’s the domain.

14. FaYe134ever Says:
    December 24th, 2011 at 4:12 am

    btw. the site’s great too. it’s even free, :))) thumbs up dude.

15. FaYe134ever Says:
    December 24th, 2011 at 4:57 am

    i think it was fine it really helped me. thanks whoever you are.:)

16. teritup1995 Says:
    December 24th, 2011 at 5:52 am

    @SnazzyPumpkins I don’t see what dubstep has to do with my comment. If you look at the dislikes there was 22 or is still now 22 people who disliked it. So therefore I commented on the video, 22 people could not find the domain; making a joke I said this.

17. SnazzyPumpkins Says:
    December 24th, 2011 at 6:05 am

    @teritup1995 really.. this isnt a dubstep video kid.

18. teritup1995 Says:
    December 24th, 2011 at 7:02 am

    22 people couldn’t find the domain….

19. muk546 Says:
    December 24th, 2011 at 7:15 am

    subbed

20. 1417KID Says:
    December 24th, 2011 at 8:10 am

    thanks alot!

21. JermHD Says:
    December 24th, 2011 at 8:47 am

    @XxFightinDirtyxX LMAO

22. JermHD Says:
    December 24th, 2011 at 9:40 am

    You are a Savior, seriously!

23. bunnygrl Says:
    December 24th, 2011 at 10:01 am

    Thanks for refreshing my memory! I was trying to find the domain by complicating my calculator lol

24. gravyhouse Says:
    December 24th, 2011 at 10:44 am

    You should get payed for your awesomeness. Thank you so much

25. 90sBabiie Says:
    December 24th, 2011 at 11:07 am

    on the problem with 1/ x2 -x-6, why is (-2,3) in the domain?