Find the Area of the Region Specified by the Integral(s) $$\int _ { 0 } ^ { 9 } \int _ { 0 } ^ { 9 - x } d y d x$$

question 237

Multiple Choice

Find the area of the region specified by the integral(s) .
- $$\int _ { 0 } ^ { 9 } \int _ { 0 } ^ { 9 - x } d y d x$$

• A) \(\frac { 81 } { 4 }\)
• B) 27
• C) \(\frac { 81 } { 2 }\)
• D) \(\frac { 27 } { 2 }\)

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