Determine the Two Equations Necessary to Graph the Ellipse with a Graphing

question 200

Multiple Choice

Determine the two equations necessary to graph the ellipse with a graphing calculator.
- $$\frac { ( x - 3 ) ^ { 2 } } { 81 } + \frac { y ^ { 2 } } { 64 } = 1$$

• A) \(y = \frac { 8 \sqrt { 9 - x ^ { 2 } } } { 9 }\) and \(y = - \frac { 8 \sqrt { 9 - x ^ { 2 } } } { 9 }\)
• B) \(y = \frac { 8 \sqrt { - x ^ { 2 } + 6 x + 72 } } { 9 }\) and \(y = - \frac { 8 \sqrt { - x ^ { 2 } + 6 x + 72 } } { 9 }\)
• C) \(y = \frac { 8 \sqrt { 81 - x ^ { 2 } } } { 9 }\) and \(y = - \frac { 8 \sqrt { 81 - x ^ { 2 } } } { 9 }\)
• D) \(y = \frac { 8 \sqrt { 729 - x ^ { 2 } } } { 9 }\) and \(y = - \frac { 8 \sqrt { 729 - x ^ { 2 } } } { 9 }\)

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Definitions:

United States and Mexico

are neighboring countries in North America, sharing a long border and involved in significant trade, diplomatic, and cultural exchanges.

Dumping

The practice of exporting goods at prices lower than the home market prices, often considered unfair trade and subjected to penalties.

Producing Country

A nation that is engaged in the extraction or creation of goods and services for sale.

Imported Product

Goods or services brought into one country from another for sale.