Saturday
December 20, 2014

Homework Help: precalculus

Posted by Ama on Tuesday, November 13, 2012 at 7:33am.

Find the focus, directrix, and focal diameter of the parabola.
x2 = 5y

focus (x, y) = 0, 5/4
directrix:y=-5/4 focal diameter=5
Sketch its graph?
my answers seem to be correct but i cannnot sketch the graph correctly.

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