Evaluate the Double Integral by First Identifying It as the Volume

question 22

Multiple Choice

Evaluate the double integral by first identifying it as the volume of a solid. $$\iint _ { R } ( 15 - 2 x ) d A , R = \{ ( x , y ) \mid 2 \leq x \leq 5,3 \leq y \leq 8 \}$$

• A) 300
• B) -100
• C) 0
• D) 200
• E) 100

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A firm specializing in preparatory construction work such as excavation, site clearance, and foundation laying.