What is the equation of the quadratic graph with a focus of (3, 1) and a directrix of y = 5?
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Mathematics, 18.09.2019 23:30 kmassarotti
What is the equation of the quadratic graph with a focus of (3, 1) and a directrix of y = 5?
the choices are
f(x) = one eighth (x − 3)2 + 3
f(x) = −one eighth (x − 3)2 + 3
f(x) = one eighth (x − 3)2 − 3
f(x) = −one eighth (x − 3)2 − 3
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