Answer the following questions about conic sections. 1. If the eccentricity of an ellipse is equal to 0, which type of conic section is it? 2. Which conic section has two vertices, two foci, and one directrix? 3. Which conic section has two vertices and two foci? 4. Which conic section has an eccentricity of 1? 5. What shape do you think is formed when a double-napped cone is sliced parallel to the base and where the two cones intersect?
Answer the following questions about conic sections. 1. If the eccentricity of an ellipse is equal to 0, which type of conic section is it? 2. Which conic section has two vertices, two foci, and one directrix? 3. Which conic section has two vertices and two foci? 4. Which conic section has an eccentricity of 1? 5. What shape do you think is formed when a double-napped cone is sliced parallel to the base and where the two cones intersect?
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter7: Conic Sections
Section: Chapter Questions
Problem 5CC
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Transcribed Image Text:Answer the following questions about conic sections.
1. If the eccentricity of an ellipse is equal to 0, which type of conic section is it?
2. Which conic section has two vertices, two foci, and one directrix?
3. Which conic section has two vertices and two foci?
4. Which conic section has an eccentricity of 1?
5. What shape do you think is formed when a double-napped cone is sliced parallel to the base
and where the two cones intersect?
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