Solve the Problem $\frac { x ^ { 2 } } { 9 } - \frac { y ^ { 2 } } { 91 } = 1$

question 244

Multiple Choice

Solve the problem.
-Find the vertices and foci of the following hyperbola:
$\frac { x ^ { 2 } } { 9 } - \frac { y ^ { 2 } } { 91 } = 1$

• A) Vertices: (0, 3), (0, -3); Foci: (0, 10), (0, -10)
• B) Vertices: (3, 0), (-3, 0); Foci: (10, 0), (-10, 0)
• C) Vertices: (0, 10), (0, -10); Foci: (0, 3), (0, -3)
• D) Vertices: (9, 0), (-9, 0); Foci: (10, 0), (-10, 0)

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Definitions:

Anxiety Disorders

A collection of psychological disorders marked by intense anxiety and fear that affect everyday activities.

Psychotic Disorders

A spectrum of mental health disorders characterized by detachment from reality, typically evidenced by delusions, hallucinations, disorganized thinking, and speech.

Etiology

refers to the study of the causes or origins of diseases or conditions, looking into factors that contribute to their development.

Covariance

A statistical measure that indicates the extent to which two variables change in tandem relative to their means.