OpenStudy (anonymous):

Using a directrix of y = -2 and a focus of (1, 6), what quadratic function is created? 1. f(x)= 1/8 (x-1)^2-2 2. f(x)= -1/8 (x+1)^2-2 3. f(x)= -1/16 (x+1)^2-2 4. f(x)= 1/16 (x-1)^2+2

2 years ago
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