Integrate the Function F Over the Given Region $f ( x , y ) = x y$

question 152

Multiple Choice

Integrate the function f over the given region.
- $f ( x , y ) = x y$ over the rectangle $7 \leq x \leq 8,3 \leq y \leq 4$

• A) \(\frac { 105 } { 2 }\)
• B) \(\frac { 105 } { 4 }\)
• C) 35
• D) \(\frac { 35 } { 2 }\)

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Definitions:

Consumer Surplus

The variance between the price consumers intend to pay for a good or service and the price they actually incur.

Marginal Utility

The extra pleasure or benefit gained by a consumer from using one more unit of a product or service.

Total Utility

The absolute gratification obtained from the utilization of a designated complete quantity of a good or service.

Total Utility

The total satisfaction received from consuming a certain amount of a good or service.