Conic Sections True or False
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1.
Which of the following IS true for an ellipse? -> It has two vertices.
True
False
2.
Which of the following is NOT true for an ellipse? -> It has two foci.
True
False
3.
Which of the following is not an ellipse? ->
True
False
4.
How is this ellipse oriented?
-> Maybe it spins?
True
False
5.
What is the equation for
f
2
? ->
f
2
=
a
2
–
b
2
, when a > b
True
False
6.
What is center for this ellipse? ½(x – 2)
2
+ (y + 14)
2
= 6 -> (14, -2)
True
False
7.
Which of the following is NOT a vertex of this ellipse?
-> (-2, 2)
True
False
8.
What is the length of the semi-major axis of this ellipse?
->
a
=4
True
False
9.
What is the length of the semi-minor axis of this ellipse?
->
b
= 4
True
False
10.
What is the distance from the center to the foci, f, for this ellipse?
-> 3
True
False
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