Write the Equation of the Ellipse That Has Its Center $\frac { x ^ { 2 } } { 80 } + \frac { y ^ { 2 } } { 81 } = 1$

question 127

Multiple Choice

Write the equation of the ellipse that has its center at the origin, focus at (1, 0) and vertex at (9, 0) .

• A) \(\frac { x ^ { 2 } } { 80 } + \frac { y ^ { 2 } } { 81 } = 1\)
• B) \(\frac { x ^ { 2 } } { 1 } + \frac { y ^ { 2 } } { 9 } = 1\)
• C) \(\frac { x ^ { 2 } } { 81 } + \frac { y ^ { 2 } } { 80 } = - 1\)
• D) \(\frac { x ^ { 2 } } { 81 } - \frac { y ^ { 2 } } { 80 } = 1\)
• E) \(\frac { x ^ { 2 } } { 81 } + \frac { y ^ { 2 } } { 80 } = 1\)

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Definitions:

Logic Gates

Fundamental building blocks of digital circuits, operating as electronic devices that perform basic logical functions like AND, OR, and NOT, based on the binary inputs they receive.

Logic Circuit

An electrical circuit that performs logic operations, interpreting input signals to produce specific output signals based on logical rules.

Logic 1

A binary state representing a high or true condition in digital electronics, typically corresponding to a higher voltage level.

Truth Table

"A table listing that shows the state of a given output as a function of all possible input combinations."