(B)
(C)
(D)
(E)
(A)
(B)
(C)
(D)
(E)
(A)
(B)
(C)
(D)
(E)
(A)
(B)
(C)
(D)
(E)
x^2 + y^2 = 1
4 x^2 + y^2 = 4
4 x + y^2 = 4
x + 4 y^2 = 1
Find the smallest value of θ in the interval [0,2π] for which the rose r = 2
cos(5θ) passes through the origin.
0
For what value of θ in the interval [0,π] do the polar curves r = 3 and r =
2 + 2 cos θ intersect?
On the interval [0,2π] there is one point on the curve r = θ − 2 cos θ
whose x-coordinate is 2. Find the y-coordinate there.
−4.594
−3.764
1.979
4.263
5.201
