Find the Center, Foci, and Vertices of the Ellipse

question 85

Multiple Choice

Find the center, foci, and vertices of the ellipse.
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• A)center at (0, 0)foci at vertices at (-9, 0), (9, 0)
• B)center at (0, 0)foci at vertices at (0, -9), (0, 9)
• C)center at (0, 0)foci at (-9, 0)and (9, 0)vertices at (-81, 0), (81, 0)
• D)center at (0, 0)foci at (0, -6)and (0, 6)vertices at (0, -36), (0, 36)

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Definitions:

Marginal Costs

The added expense resulting from making one more unit of a product or service.

Corn Yields

The amount of harvested corn produced per unit of land, often measured in bushels per acre.

Marginal Cost

The cost of producing one additional unit of a product.

Industry Price

The average or standard price of goods or services within a specific industry, influenced by factors like demand, supply, and competition.