Polar Forms of Conic Sections

• e = 4 ,parabola.

• e = 1 ,ellipse.

• e = 1 ,parabola.

• e = 1 ,hyperbola.

• d = 6 ,ellipse.

• d = 6 ,hyperbola.

• d = 3 ,parabola.

• d = 3 ,hyperbola.

3. Write the equation of the conic section if e = 1 and directrix is y = 4.

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4. If the eccentricity is 6 and directrix is y = - 3 what is the equation of the conic section?

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5.

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6. Write the equation of conic section if e = 2 and directrix is x = 5.

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