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BioHazard9064

  • one year ago

Help Please

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  1. BioHazard9064
    • one year ago
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    I think it represents a function but how to justify I don't know

  2. Nnesha
    • one year ago
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    in order to relation becomes a function `x-values ` shouldn't repea!

  3. BioHazard9064
    • one year ago
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    I know that but its the y thats got me

  4. Nnesha
    • one year ago
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    don't even look at

  5. Nnesha
    • one year ago
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    at y*

  6. BioHazard9064
    • one year ago
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    I's sure its a function but the justify has got me stuck right now

  7. BioHazard9064
    • one year ago
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    I'm*

  8. Nnesha
    • one year ago
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    you can correspond x value with y to show |dw:1440696201809:dw| write y and x value each x-coordinate has only one y value associated with it to become a function

  9. Nnesha
    • one year ago
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    did you delete the question ?

  10. BioHazard9064
    • one year ago
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    no

  11. BioHazard9064
    • one year ago
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    oh i did

  12. BioHazard9064
    • one year ago
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    The table shows the values of y for each valu x y 2 1 3 1 4 -3 5 -3 Does the table represent a relation that is a function? Justify your answer by using the values shown in the table.

  13. BioHazard9064
    • one year ago
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    value*

  14. Nnesha
    • one year ago
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    alright then http://www.regentsprep.org/regents/math/algtrig/atp5/lfunction.htm here is a good link

  15. BioHazard9064
    • one year ago
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    |dw:1440696546951:dw|

  16. Nnesha
    • one year ago
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    |dw:1440696448517:dw| each x-element has only one y value

  17. BioHazard9064
    • one year ago
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    OK i see

  18. Nnesha
    • one year ago
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    or another good way to explain it graph points and then draw a vertical line

  19. Nnesha
    • one year ago
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    if vertical line intersect more than one point then relation is not a function

  20. Nnesha
    • one year ago
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    |dw:1440696667639:dw|

  21. BioHazard9064
    • one year ago
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    OK

  22. Nnesha
    • one year ago
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    O_OK

  23. BioHazard9064
    • one year ago
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    caps

  24. BioHazard9064
    • one year ago
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    ok so its a function

  25. Nnesha
    • one year ago
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    yes right

  26. BioHazard9064
    • one year ago
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    And the the justification could be the graphs as well as the fact that none of the x values repeat

  27. Nnesha
    • one year ago
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    yes right or mapping

  28. BioHazard9064
    • one year ago
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    ok thanks so much

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