Mathematics, 19.01.2021 18:00 yaya111601
Using a directrix of y = 5 and a focus of (4, 1), what quadratic function is created?
A. f(x) = one fourth (x − 4)2 − 3
B. f(x) = one eighth (x + 4)2 − 3
C. f(x) = − one eighth (x − 4)2 + 3
D. f(x) = − one fourth (x + 4)2 − 3
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Using a directrix of y = 5 and a focus of (4, 1), what quadratic function is created?
A. f(x) = one...
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