Find the Equation for the Parabola Whose Directrix Is Y

question 130

Essay

Find the equation for the parabola whose directrix is y = 3 and vertex is at (-7, 2). Where is the focus located?

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Definitions:

Parkinson's Disease

A degenerative disorder of the central nervous system characterized by tremors, stiffness, and slow movement, primarily affecting the elderly.

Cerebral Aneurysm

An abnormal bulging of a blood vessel in the brain, which can lead to life-threatening bleeding if it ruptures.

Preschool Child

A child typically aged between 3 to 5 years, who is in the developmental stage before entering compulsory education.

Postmortem Care

The care given to a body immediately after death, which may include cleaning and dressing the body, and possibly preparing it for viewing.