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You are given the graph of a function f. Determine the intervals where f is concave upward.
Federal Reserve
The central banking system of the United States, responsible for conducting the nation's monetary policy and regulating its financial institutions.
Treasury
The government department responsible for developing and executing the national fiscal policy, including the collection of revenue and expenditure of government funds.
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The total amount of money that a country's government has borrowed, typically as a result of deficit spending.
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Gross Domestic Product, a monetary measure of the market value of all final goods and services produced in a country during a specific period.
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