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anonymous

  • one year ago

Determine which relation is a function. I WILL FAN AND MEDAL BUT PLS HELP ME!!!!

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  1. anonymous
    • one year ago
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    A,B,C,D PLSSS HELP ME

  2. anonymous
    • one year ago
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    @mathmath333 @Data_LG2 @geekfromthefutur someone pls help me

  3. anonymous
    • one year ago
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    @mathmath333

  4. anonymous
    • one year ago
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    pls help me

  5. anonymous
    • one year ago
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    The answer would be D. This is because if you use the vertical line test (a vertical line going through the given lines) you see that D would only have 1 x value with 1 y value, making it a function.

  6. anonymous
    • one year ago
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    Thank u and are u sure because this is really important

  7. anonymous
    • one year ago
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    @mathmath333 is D the answer

  8. anonymous
    • one year ago
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    http://www.coolmath.com/algebra/15-functions/03-vertical-line-test-01

  9. mathmath333
    • one year ago
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    r u on a test ?

  10. anonymous
    • one year ago
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    no this is math homework but its 30% of my grade...

  11. anonymous
    • one year ago
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    wouldnt it be B? @mathmath333

  12. mathmath333
    • one year ago
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    x values shouldnt be repeated , so it is D

  13. anonymous
    • one year ago
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    THANK U SO SO MUCH ...can u ask u guys 2 more questions?

  14. mathmath333
    • one year ago
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    |dw:1434479622957:dw|

  15. anonymous
    • one year ago
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    Which relations are functions? Choose all answers that are correct.

  16. anonymous
    • one year ago
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    x –1 1 3 3 y 2 3 4 5

  17. anonymous
    • one year ago
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  18. anonymous
    • one year ago
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    {(−2, 4), (−1, 2), (1, 2), (3, 5)}

  19. anonymous
    • one year ago
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  20. anonymous
    • one year ago
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    this is for the next question :)

  21. anonymous
    • one year ago
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    @nikvist @mathmath333 @lehmad can u pls help

  22. anonymous
    • one year ago
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    Right off the bat we can tell that the second option you posted is a function because the vertical line test is giving us 1 x value every 1 y value.

  23. anonymous
    • one year ago
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    so That would be one of the answers would D be the other option @mathmath333 @lehmad

  24. anonymous
    • one year ago
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    Would D be the other answer @lehmad

  25. anonymous
    • one year ago
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    pls help me

  26. anonymous
    • one year ago
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    @lehmad pls help me

  27. anonymous
    • one year ago
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    Taking a guess here (sorry, maybe it'll put some ideas that will help you solve) D I don't think would be the answer because there are 2 of the same x values. C I believe is a function because it does not interfere will having more than 1 x value. Finally A I think would not be a function because it has, as we can see, two of the same x values.

  28. anonymous
    • one year ago
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    And we have B which we know is a function

  29. anonymous
    • one year ago
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    So I have B and C has functions.

  30. anonymous
    • one year ago
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    thank u can i ask u another question? this is the last one :)

  31. anonymous
    • one year ago
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    Sure

  32. anonymous
    • one year ago
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    @lehmad

  33. anonymous
    • one year ago
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    Which relations are functions and which are not functions? Column A Column B 1. {(3, 2), (6, 4), (9, 6), (12, 8)} 2. {(2, 3), (2, 5), (3, 6), (9, 4)} 3. {(4, 2), (6, 3), (4, 8), (6, 6)} 4. {(3, 4), (5, 2), (6, 8), (6, 4)} A. function B. not a function

  34. anonymous
    • one year ago
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    These confuse me can u pls help @lehmad

  35. anonymous
    • one year ago
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    @lehmad

  36. anonymous
    • one year ago
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    Only got #1 as a function unlike #2,3,4, which are not functions.

  37. anonymous
    • one year ago
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    OMMMMMMMMGGGGG!!!! THANK YOU THANK YOU THANK YOU

  38. anonymous
    • one year ago
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    I GOT 100% OMG UR THE BEST

  39. anonymous
    • one year ago
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    No problem ;)

  40. anonymous
    • one year ago
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    can u help me with another page?

  41. anonymous
    • one year ago
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    there is only 5 questions @lehmad

  42. anonymous
    • one year ago
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    Sorry Regan, I have to head out now. Perhaps when you have another set of questions I will be available.

  43. anonymous
    • one year ago
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    okay :) thank u for the help your awesome

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