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13 April, 01:22

Y = x2 + 11x - 42

Is this a function

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Answers (2)
  1. 13 April, 02:35
    0
    Yes.

    Step-by-step explanation:

    This is a quadratic function (highest degree = 2)

    The graph of this function is a parabolic curve that opens upwards and will pass the vertical line test. So it is a function.
  2. 13 April, 03:23
    0
    a great tool for these is symbolab
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