Finding Domain and Range of a Function using a Graph

1. wow!….thank you so much…..it helped a lot…you are too good…

2. Your range is wrong it should be -5, infinity

3. 😒 u are weird

4. Touch your Dick😢

5. brilliant

6. you are a best teacher

7. i love you

8. Patrick how do you find range of function that has two square roots e.g f(x)= square root of (3-x) + square root of (x+1) ???

9. great help thanx

10. The pen trick helped so much, thank you!!

11. 4ever, fo-eva eva……???

12. You're such a great teacher! Thanks so much!!!!

13. Can I have a question sir? Is it okay no matter what arrangements you have between the domain you know like example instead of [8,infinity) can it also be written [infinity,8) or not? I'm sorry I'm a dumn

14. thumbs up graph

15. Finally i understand abt this topic 😭😭😭😭 thanks a lot

16. Thank you this helped a lot

17. is [4, infinity) the same as saying domain: x greater than or equal to 4?

18. Thank God this helps so much.I understand it now. My teacher makes things much more complicated, talking about a bunch of scenarios and long math terms and stuff but this is a lifesaver for me and my test soon

19. Isnt it [8, -infinity)

20. Why does he sound like Tim from Brainpop…

21. Thanks!

22. Thank you for this!!

23. what's with the parenthesis and brackets? pls tell me.

24. is the last graph a union?

25. Thank you so much you really helped me with the domain and range👍😍

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