Find the Focus, Directrix, and Focal Diameter of the Parabola $2 x + 7 y ^ { 2 } = 0$

question 20

Essay

Find the focus, directrix, and focal diameter of the parabola $2 x + 7 y ^ { 2 } = 0$ , and sketch its graph.

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Definitions:

While Working

The state or condition of being engaged in a physical or mental activity to achieve a purpose or result during employment hours.

Notify the Coroner

The action of informing the coroner about a death, especially under circumstances that require a legal investigation.

Suspicious Circumstances

Situations or conditions that may indicate something wrong or unusual, possibly suggesting criminal activity or concern.

Patient Died

A situation in which an individual under medical care passes away.