Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

nunncm

  • 2 years ago

The domain of the following relation: R: {(6, −2), (1, 2), (−3, −4), (−3, 2)} is {−3, −3, 1, 6} {−4, −2, 2, 2} {−4, −2, 2} {−3, 1, 6}

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

    do you know what a domain is ?

  2. nunncm
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    noo

  3. hartnn
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    a domain is just a set of input values! (or x co-ordinates) like input value of (10,20) is just 10 so, what is input value of (6,-2) ?

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

    umm 6? aha

  5. hartnn
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    correct!

  6. hartnn
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    what about others ?? (1, 2), (−3, −4), (−3, 2)

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

    um ugh idkk

  8. hartnn
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    for (1,2) what is x co-ordinate ?

  9. nunncm
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    idk how to do any of this that's why im asking..

  10. hartnn
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    |dw:1372849650433:dw| so now, what is x- co-ordinate of (1,2) ?

  11. nunncm
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    1

  12. hartnn
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    right! what about (-3,-4) ?

  13. nunncm
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    -3

  14. hartnn
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    correct! lastly input value or x co-ordinate of (-3,-2) ?

  15. hartnn
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 1

    we are very close to the answer! just collect all input values (x co-ordinates) and put it in a set, thats it!

  16. 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