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1. |
Find the coordinates of the foci of an ellipse with equation  |
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A. |
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B. |
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D. |
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Hint |
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2. |
Find the length of the major axis of an ellipse with equation
9x2 + y2 + 36x - 6y + 36 = 0. |
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A. |
9 |
B. |
1 |
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C. |
2 |
D. |
6 |
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Hint |
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3. |
Which is the graph of 4x2 + 9y2 + 16x -18y -11 = 0? |
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B. |
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C. |
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D. |
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Hint |
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4. |
Write an equation for the ellipse whose endpoints of its major axis are at (-3, 1) and (5, 1), and that of its minor axis are at (1, -1) and (1, 3). |
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A. |
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B. |
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C. |
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D. |
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Hint |
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5. |
Write an equation for the ellipse whose endpoints of its major axis are at (2, -7) and (2, 3), and that of its minor axis are at (-1, -2) and (5, -2). |
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B. |
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C. |
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D. |
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Hint |
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