Provide an appropriate response.
-It can be shown that an ellipse with foci (c, 0) and (-c, 0) , where the sum of the distances from any point (x, y) of the ellipse to the two foci is 2a, has the equation . Use this result to find an equation of an
Ellipse with foci (3, 0) and (-3, 0) , where the sum of the distances from any point of the ellipse to the two foci is
12.
A)
B)
C)
D)
Correct Answer:
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Q199: Use rotation of axes to eliminate the
Q200: Graph the conic. Q201: Convert the conic into rectangular coordinates. Q202: Provide an appropriate response. Q203: Provide an appropriate response. Q205: Provide an appropriate response. Q206: Write the polar equation for a conic Q207: Give the equation of the directrix of Q209: Give the equation of the directrix of Q515: Explain why the graph of an ellipse
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-Suppose that A =
-It can be shown
-In the ellipse
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