Find an equation of the surface consisting of all points P(r, y, z) that are twice as far from the plane z = -4 as from the point (0, 0, 4). Identify the surface.
Find an equation of the surface consisting of all points P(r, y, z) that are twice as far from the plane z = -4 as from the point (0, 0, 4). Identify the surface.
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter7: Conic Sections
Section7.2: Ellipses
Problem 1E: An ellipse is the set of all points in the plane for which the ____ of the distances from two fixed...
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