Find the polar equation that has an eccentricity of 1 and has a horizontal directrix located 2 units above the pole. O A_ r: 2 1+sin9 O B, r: 2 1+cos$ O C. r: 2 lcos' O D. 2 6 Describe the graph represented by the equation r = . 3- 4 cos 5' O A' ellipse with a vertical directrix at a distance of 3 units to the right of the pole 2 O B. hyperbole with a vertical directrix at a distance of 3 units to the right of the pole O 0- hyperbole with a vertical directrix at a distance of 2 units to the left of the pole O D. ellipse with a vertical directrix at a distance of 3 units to the left of the pole