Evaluate the double integral
?
?
for the given function f(x, y) and the region R.
?
f(x, y) = 2y + x; R is the rectangle defined by 
and 
.
?
A. 
B. 
C. 
D. 26
Answer: B
Mathematics
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Compute the definite integral as the limit of Riemann sums.
A. - 
B. - 
C. - 
D. 0
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Graph the function.f(x) = x 
A. 
B. 
C. 
D. 
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Solve the equation.
x = 
x + 2
A. 30 B. -30 C. -60 D. 60
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Find A-1 without a calculator.A = 
A. A-1 = 
B. A-1 = 
C. A-1 = 
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