Find the equation of the hyperbola whose focus is (1,1), eccentricity is 2 and equation of directrix is x+y+1=0.

Find the equation of the hyperbola whose one focus is (-1, 1) , eccentricity = 3 and the equation of the corresponding directrix is x - y + 3 = 0 .

Find the equation of the hyperbola whose one focus is (-1, 1) , eccentricity = 3 and the equation of the corresponding directrix is x - y + 3 = 0 .

Find the equation of the hyperbola whose eccentricity is 3, focus is (-1,1) and equation of directrix is x - y + 3 = 0.

The equation of the hyperbola whose focus is origin, eccentricity sqrt2 and directrix x+y+1=0 is

Find the equation of the hyperbola whose eccentricity is sqrt(2) , focus is (3,1) and equation of directrix is 2x + y - 1 = 0.

……..of the following is the equation of ellipse with focus (-1, 1) eccentricity (1)/(2) and equation of directrix is x - y + 3 = 0.

Find the equation the conic whose focus is (1, -1) eccentricity is 1/2 and the directrix is the line x - y = 3. Is the conic section an ellipse ?

Find the equation of hyperbola whose focus (1, -3), eccentricity 3/2 coresponding directrix y = 2.

Find the equation to the conic section whose focus is (1, -1), eccentricity is (1/2) and the directrix is the line x-y=3 . Is the conic section an ellipse?

Find the equation of the hyperbola whose eccentricity is sqrt(3) , focus is at (2,3) and equation of directrix is x + 2y = 1.