Question

Math Question plzz help

Elben was told that the conic section he is supposed to graph has an eccentricity of 1 and a directrix of x=-1. Which equation represents the given characteristics of the graph?

Answer 1

Hello,
Please, see the attached files.
Thanks.

Answer 2

Answer: I just took the test and got 100%

1. A, ellipse

2. C, r = 1/1-cosθ

3. D, 3/2-3cosθ

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