Question: Consider the equation below. r = 1 4 6 + 3 cos ( ) ( a ) Find the eccentricity. e = ( b )

Consider the equation below.
r =
146+3cos()
(a)
Find the eccentricity.
e =
(b)
Identify the conic.
ellipseparabolahyperbolanone of the above
(c)
Give an equation of the directrix (in Cartesian coordinates).

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