8. Conic Sections
Ellipses: Standard Form
Multiple Choice
Multiple ChoiceDetermine the vertices and foci of the following ellipse: 9x2+16y2=1.
A
Vertices: (4,0),(−4,0)
Foci: (7,0),(−7,0)
B
Vertices: (0,4),(0,−4)
Foci: (0,7),(0,−7)
C
Vertices: (4,0),(−4,0)
Foci: (3,0),(−3,0)
D
Vertices: (0,4),(0,−4)
Foci: (0,3),(0,−3)
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