A polar equation of a conic is given. 8 r = 1 + 2 cos(0) (a) Graph the hyperbola. y -2 4 10 12 -1아 -12- y 12- 1아 -12 -10 -4 -2 2 (b) Find the vertices (in polar coordinates) and directrix (as an equation in rectangular coordinates). vertex ) (closest to origin) vertex (farthest from origin) directrix (c) Find the center of the hyperbola (in polar coordinates). center ---------

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 64E
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A polar equation of a conic is given.
8
r =
1 + 2 cos(0)
(a) Graph the hyperbola.
y
-2
4
10
12
-1아
-12-
y
12-
1아
-12
-10
-4
-2
2
(b) Find the vertices (in polar coordinates) and directrix (as an equation in rectangular coordinates).
vertex
) (closest to origin)
vertex
(farthest from origin)
directrix
(c) Find the center of the hyperbola (in polar coordinates).
center
---------
Transcribed Image Text:A polar equation of a conic is given. 8 r = 1 + 2 cos(0) (a) Graph the hyperbola. y -2 4 10 12 -1아 -12- y 12- 1아 -12 -10 -4 -2 2 (b) Find the vertices (in polar coordinates) and directrix (as an equation in rectangular coordinates). vertex ) (closest to origin) vertex (farthest from origin) directrix (c) Find the center of the hyperbola (in polar coordinates). center ---------
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