Mathematics, 29.01.2021 22:10, NabzDayer5214
What is the equation of the parabola opening upward with a focus at (9,27) and a directrix of y =11
A. f(x) = 1/16(x-9)^2 + 19
B. f(x) = 1/16(x+9)^2 -19
C. f(x) = 1/32(x+9)^2 -19
D. f(x) = 1/32(x-9)^2 + 19
Answers: 2
Mathematics, 21.06.2019 15:00, kkruvc
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Mathematics, 21.06.2019 19:00, PastelHibiscus
Which equation represents the function on the graph?
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Mathematics, 21.06.2019 19:30, mostman077
Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5
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What is the equation of the parabola opening upward with a focus at (9,27) and a directrix of y =11...
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