For each parabola described, use the information given to find the location of the missing feature. It
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a. If the focus is (1, 4), and the directrix is y = - 3, where is the vertex?
b. If the vertex is (- 2, 2), and the focus is (- 2, - 4), what is the equation of the directrix?
c. If the directrix is x = 3, and the vertex is (6, 2), where is the focus?
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a 1 05 The vertex is halfway between the focus and the directrix so its ...View the full answer
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Related Book For
Discovering Advanced Algebra An Investigative Approach
ISBN: 978-1559539845
1st edition
Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke
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