Multiple Choice
Find the eccentricity and distance from the pole to the directrix of the conic. Then sketch and identify the graph. Use a graphing utility to confirm your results. 
A) eccentricity:
distance from pole to directrix:
The graph is an ellipse. 
B) eccentricity:
distance from pole to directrix:
The graph is an ellipse. 
C) eccentricity:
distance from pole to directrix:
The graph is an ellipse. 
D) eccentricity:
distance from pole to directrix:
The graph is a hyperbola. 
E) eccentricity:
distance from pole to directrix:
The graph is a hyperbola. 
Correct Answer:

Verified
Correct Answer:
Verified
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