Mathematics
Mathematics, 26.10.2019 07:43, dianactorres

Derive the equation of the parabola with a focus at (0, 1) and a directrix of y = −1. f(x) = −one fourth x^2
f(x) = one fourth x^2
f(x) = −4x^2
f(x) = 4x^2

answer
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Derive the equation of the parabola with a focus at (0, 1) and a directrix of y = −1. f(x) = −one fo...

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