Find the vertex, focus, and directrix of the parabola and sketch its graph.
A) vertex: ; focus:
directrix
B) vertex: ; focus:
directrix
C) vertex: focus:
directrix x = 3
D) vertex: ; focus:
directrix x = -1 x = 3
E) vertex: ; focus:
directrix x = 1 x = -1
Correct Answer:
Verified
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