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Mattwatson08

  • 4 years ago

State the vertex of the graph of y=I x +3 I-2 in the form (x,y) and whether it opens up or down

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  1. ChrisV
    • 4 years ago
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    -3

  2. Mattwatson08
    • 4 years ago
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    Then it down right

  3. ChrisV
    • 4 years ago
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    and it opens down i believe

  4. ChrisV
    • 4 years ago
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    let me see

  5. ChrisV
    • 4 years ago
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    i think it opens up

  6. ChrisV
    • 4 years ago
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    i think you would need a -a value for it to open down

  7. ChrisV
    • 4 years ago
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    and a would be the coeeficient of x

  8. ChrisV
    • 4 years ago
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    i could be totally wrong through its been a while

  9. Mattwatson08
    • 4 years ago
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    yea wanst it -3 so it goes down

  10. ChrisV
    • 4 years ago
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    no it would be ax-3 where a would have to be -

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