Find an Equation of the Ellipse with Vertices $( \pm 9,0 )$

question 27

Multiple Choice

Find an equation of the ellipse with vertices $( \pm 9,0 )$ and eccentricity $e = \frac { 3 } { 9 }$ . ​

• A) \(\frac { x ^ { 2 } } { 72 } - \frac { y ^ { 2 } } { 81 } = 1\)
• B) \(\frac { x ^ { 2 } } { 81 } + \frac { y ^ { 2 } } { 72 } = 1\)
• C) \(\frac { x ^ { 2 } } { 81 } - \frac { y ^ { 2 } } { 72 } = 1\)
• D) \(\frac { x ^ { 2 } } { 72 } + \frac { y ^ { 2 } } { 81 } = 1\)
• E) \(\frac { x ^ { 2 } } { 72 } + \frac { y ^ { 2 } } { 81 } = 1\)

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Definitions:

Laissez-Faire Leadership

Allows subordinates to work things out largely on their own, with almost no direction from above. It is the least effective type of leadership.

Laissez-Faire Leadership

A leadership style characterized by minimal supervision, where leaders trust their employees to take their own decisions and solve problems independently.

Network Structure

The arrangement of and relations between the nodes or components in a network, defining how they are connected and interact.

Informal Side

Activities or aspects of society that occur outside of formal or official structures and institutions.