A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

anonymous

  • 5 years ago

find the domain: f(x)=x^2+1

  • This Question is Closed
  1. angela210793
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    D=b^2-4ac=-4ac=-4*1*1=-4

  2. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    where did you last see it?

  3. angela210793
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    hahaha :D :D...

  4. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I have 8 of these that need answers....

  5. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    the domain is all valid inputs; this function has no restrictions so all real numbers

  6. angela210793
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    U have the formula now....so i guess u can do them by urself :) At least try 2st :)

  7. angela210793
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1st*

  8. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Thank you, I will

  9. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    teh discriminate doesnt define a domain tho

  10. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    discriminate tells you if it hits the x axis; but domain tells you what you can use to find y

  11. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    a graph that floats above the x axis still has a domain of all valid x's; otherwise you simply couldnt have the graph

  12. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    The domain is R

  13. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    (-inf,inf)

  14. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    R -> Real no.s

  15. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    you gotta worry about even root, logs and fractions....

  16. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    and some tan,cot, inverse trig functions

  17. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    and spiders; if you come across a spider, you got issues lol

  18. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    (brain smoking)

  19. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @amistre64: Don't confuse anyone! :P

  20. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    but... its what I do best ;)

  21. angela210793
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @amistre64 Agree :P

  22. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    lol

  23. angela210793
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    @amistre64 May i ask u smth? (If u don't mind?) :)

  24. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    sure ....

  25. angela210793
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Thnx ^_^ (it's not abt math) R u indian?

  26. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    ..... no. Mistretta is more Sicilian in origin

  27. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Are you Indian?

  28. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    im a native floridain tho... does that count :)

  29. angela210793
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Oh..Italy....i knew it u weren't from America...(europeans r smarter) No i'm not

  30. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    still confused

  31. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I'm Indian?y?

  32. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    usnret; the answer is... im not indian lol

  33. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    lol

  34. angela210793
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Nothing...i was just wondering if he was indian..cause indians are grrrrrrreat in math....

  35. angela210793
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    hahaha :D

  36. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    The domain of your function tells you all the valid inputs that make it work right. Those values for this function have no restrictions so any number will work

  37. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    wish i was indian..lol

  38. angela210793
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    haha me 2 :) :)

  39. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I feel so proud! :P

  40. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    us mafia guys knows how to count ...

  41. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    what murders?

  42. angela210793
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Is it Cosa nostra in Sicily or Camorra?

  43. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    nownow...not just counting kills; we also do money laundering, counterfeiting, and extortion

  44. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    hey vinney, why you only give me 32%, you think im stupid? boom boom, now i gots 100%

  45. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I don't understand your language, I'm just 16, no offense please,underage.

  46. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    :P

  47. angela210793
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I don't understand him 2 O.o

  48. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    hey, i only use words I find in the dictionary lol

  49. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    But where the hell do you find such 'dictionary' dats the question!

  50. angela210793
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    how come google doesn't translate it then? O.o

  51. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    lol... casue i cant type lol

  52. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    gimme a button and a stick and I can beat any video game; trying to keep track of 104 keys? lol aint gonna happen

  53. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Then you may try typign slwoyl!

  54. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    oh i type slowly, its just that these fat fingers and this tiny little keyboard just dont agree to distance

  55. anonymous
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    Hey bye gn, its 1:00 AM ova here! toodles

  56. angela210793
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    I'm going too,will watch CSI-NY :) Good night Amogh :) and have a good evening Amistre :)

  57. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 2

    Ciao yall ;) im stickin round for another hour waiting for stats class

  58. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.