Graph the Ellipse and Locate the Foci $$\frac { x ^ { 2 } } { 16 } + \frac { y ^ { 2 } } { 9 } = 1$$

question 111

Multiple Choice

Graph the ellipse and locate the foci.
- $$\frac { x ^ { 2 } } { 16 } + \frac { y ^ { 2 } } { 9 } = 1$$

• A) foci at \(( \sqrt { 21 } , 0 )\) and \(( - \sqrt { 21 } , 0 )\)
• B) foci at \(( 2 \sqrt { 5 } , 0 )\) and \(( - 2 \sqrt { 5 } , 0 )\)
• C) foci at \(( 2 \sqrt { 3 } , 0 )\) and \(( - 2 \sqrt { 3 } , 0 )\)
• D) foci at \(( 0,2 \sqrt { 3 } )\) and \(( 0 , - 2 \sqrt { 3 } )\)

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Definitions:

Electrical Disturbances

Any irregularities or abnormalities in electrical current or signals, particularly within the body or in electrical devices.

Apraxia

A neurological condition characterized by the inability to perform movements or tasks when asked, despite having the desire and physical capability to do so.

Akinesia

The loss or impairment of the ability to move muscles voluntarily, often associated with neurological disorders.

Aphagia

The inability or refusal to swallow, which can be a result of psychological or physical issues.