Evaluate the Double Integral Over the Given Region $$\iint _ { R } x y d A , R : 7 \leq x \leq 9,4 \leq y \leq 7$$

question 92

Multiple Choice

Evaluate the double integral over the given region.
- $$\iint _ { R } x y d A , R : 7 \leq x \leq 9,4 \leq y \leq 7$$

• A) 176
• B) 528
• C) 264
• D) 352

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Definitions:

Average Fixed Costs

The fixed costs of production (costs that do not vary with the level of output) divided by the quantity of output produced.

Output

Output is the total amount of goods or services produced by a person, machine, business, or country.

Average Costs

Average costs refer to the total cost of production divided by the number of units produced, indicating the cost of producing each unit.

Marginal Costs

The cost added by producing one additional unit of a product or service.