Evaluate the Double Integral by First Identifying It as the Volume

question 48

Multiple Choice

Evaluate the double integral by first identifying it as the volume of a solid.
$$\iint _ { R } ( 15 - 2 x ) d A , R = \{ ( x , y ) \mid 4 \leq x \leq 7,2 \leq y \leq 6 \}$$
Select the correct answer.

• A) \(- 120\)
• B) 280
• C) 180
• D) \(- 20\)
• E) 80

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