Which equation represents a parabola that has a focus of (0, 0) and a directrix of y = 2? a. x2=−4y b. x2=−4(y−1) c. x2=−(y−1) d. x2=−y

Which equation represents a parabola that has a focus of (0, 0) and a directrix of y = 2?

a. x2=−4y
b. x2=−4(y−1)
c. x2=−(y−1)
d. x2=−y

1 Answer

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