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Use the quadratic function to predict y if x equals 7. Y=2x^2 - 3x + 3

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  1. 31 May, 00:28
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    To evaluate the value of y if x=7, given that function is such that y=2x^2-3x+3, we shall have:

    f (7) = 2 (7) ^2-3 (7) + 3

    f (7) = 2 (49) - 3 (7) + 3

    f (7) = 98-21+3

    f (7) = 80

    Hence we conclude that when x=7, y=80
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