Determine the Vertex by Using the Vertex Formula $x = - y ^ { 2 } - 18 y - 87$

question 17

Multiple Choice

Determine the vertex by using the vertex formula. $x = - y ^ { 2 } - 18 y - 87$

• A) (-6, 9)
• B) (-6, -9)
• C) (9, -6)
• D) (-9, -6)

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Definitions:

Nondiscriminating Pure Monopolist

A market player who is the sole seller of a product or service but charges a single price to all customers without price discrimination.

Average Revenue

The amount of revenue generated per unit of output sold, calculated by dividing total revenue by the quantity of units sold.