Graph the Ellipse and Locate the Foci $$\frac { x ^ { 2 } } { 9 } + \frac { y ^ { 2 } } { 5 } = 1$$

question 72

Multiple Choice

Graph the ellipse and locate the foci.
- $$\frac { x ^ { 2 } } { 9 } + \frac { y ^ { 2 } } { 5 } = 1$$

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

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Definitions:

Perpetual Cash Flow

Cash flow that continues indefinitely without cessation.

Listed Beta

A measure of an asset's volatility relative to the market as a whole, often used to assess risk.

True Beta

The measure of a stock's volatility and systematic risk in comparison to the overall market, considering the actual observed market movements.

Security-market Line

A graphical representation that shows the expected rate of return of an investment as a function of its beta, or systematic risk, relative to the market as a whole.