Identify the conic section that the polar equation represents. Describe the location of a directrix from the focus located at the pole.r = 
A. parabola; The directrix is 3 unit(s) to the right of the pole at x = 3.
B. parabola; The directrix is 3 unit(s) above the pole at y = 3.
C. parabola; The directrix is 3 unit(s) to the left of the pole at x = -3.
D. parabola; The directrix is 3 units below the pole at y = -3.
Answer: C
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