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Mathematics 18 Online
OpenStudy (anonymous):

1) The graph of a quadratic equation was both horizontally and vertically translated. The original graph was a parabola with a focus at the point (–9, 8) and a directrix of y = 4, while the translated graph is a parabola with a focus at the point (11, 1) and a directrix of y = –3. How was the original graph translated? A) The graph was translated 20 units to the left and 7 units up. B) The graph was translated 20 units to the right and 7 units up. C) The graph was translated 20 units to the left and 7 units down. D) The graph was translated 20 units to the right and 7 units down.

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