# Circle

Find the equation of the parabola:

1. Vertex at (-2, 3), Focus at (-4, 3)

2. Vertex at (2, 4), directrix at x = -3

3. Vertex at (-1, -2), axis vertical and passing (3, 6)

4. Directrix = 4y, focus at (3, 0)

5. Axis horizontal, parabola passing through: (1, 1), (1, -3), and (-2, 0)

6. Latus rectum joining the points (2, 5) and (2, -3) & opening to the left.

7. Axis at x = 0, latus rectum 4, directrix y = 3, opening down

*answers only*

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#### Solution Preview

1. Vertex at (-2, 3), Focus at (-4, 3)

Answer:

2. Vertex at (2, 4), directrix at x = -3

Answer:

3. ...

#### Solution Summary

The expert examines parabola vertex equation. This posting contains the solution to the given problems.

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