Find the Average Value of the Function F Over the Given

question 274

Multiple Choice

Find the average value of the function f over the given region.
- $f ( x , y ) = \frac { 1 } { x y }$ over the square $1 \leq x \leq 3,1 \leq y \leq 3$ .

• A) \(\left( \frac { \ln 3 } { 2 } \right) ^ { 2 }\)
• B) \(\left( \frac { \ln 3 } { 3 } \right) ^ { 2 }\)
• C) \(\frac { \ln 3 } { 9 }\)
• D) \(\frac { \ln 3 } { 4 }\)

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Net Exports

The value of a country's total exports minus the value of its total imports; it is a component of a country's gross domestic product.

Investment

The expenditure on capital assets that may yield returns in the future, such as stocks, bonds, or physical property.

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A comprehensive mean of the existing prices for the economy's produced goods and services.

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Expenditures by households on goods and services, excluding new housing.