Answer the Question About the Given Function $f ( x ) = - 5 x ^ { 2 } + 10 x + 7$

question 122

Multiple Choice

Answer the question about the given function.
-Given the function $f ( x ) = - 5 x ^ { 2 } + 10 x + 7$ , list the $y$ -intercept, if there is one, of the graph of $f$ .

• A) 7
• B) \(- 3\)
• C) 12
• D) \(- 8\)

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Definitions:

Autarky Price

The price of a good in a country when it is closed to international trade, reflecting the balance of domestic supply and demand.

International Trade

The exchange of goods, services, and capital between countries or territories.

Domestic Market

The domestic market refers to the economic activities and transactions happening within a country's borders, focusing on the buying and selling of goods and services locally.

Consumer Surplus

The gap between what consumers are prepared and can afford to pay for a product or service versus what they end up paying.