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kumar2006

  • 2 years ago

Which equation represents a quadratic function? (1) y = x + 2 (3) y = x 2 (2) y = ∙x + 2∙ (4) y = 2

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  1. joeywhite
    • 2 years ago
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    none of then - a quadratic equation will contain a squared variable like x^2

  2. kumar2006
    • 2 years ago
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    are you sure

  3. joeywhite
    • 2 years ago
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    * quadratic function

  4. kumar2006
    • 2 years ago
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    Well that's the only choices I have, It doesnt say none of these above.

  5. joeywhite
    • 2 years ago
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    hhm - think so y = x^2 y = x^2 + 3x -2 are quadratics

  6. kumar2006
    • 2 years ago
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    Which one from the multiple choice is it?

  7. joeywhite
    • 2 years ago
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    - i'm going by the uk definition - maybe its different in other countries all the above options are linear aren't they?

  8. kumar2006
    • 2 years ago
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    Yes but thats not of the options man

  9. kumar2006
    • 2 years ago
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    I gave you the multiple choice above.

  10. joeywhite
    • 2 years ago
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    ioh - is the no 3 y = x2 ( or x^2) ? if so thats the one

  11. joeywhite
    • 2 years ago
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    - i thought maybe that was a typo!

  12. kumar2006
    • 2 years ago
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    Thanks Dude

  13. joeywhite
    • 2 years ago
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    yw man

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