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Mathematics 16 Online
OpenStudy (anonymous):

The graph of y > x 2-6x +7 contains which of the following points? A. (0, 0) B. (-3, 2) C. (5, -1) D. (3, -1)

Directrix (directrix):

I would test the options. y > x^2 - 6x + 7 Option B (-3, 2) Test Is 2 > (-3)^2 - 6(-3) + 7 ? Is 2 > 9 + 18 + 7 Is 2 > 34 No, so Option B is not the answer. @katlin95

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