A certain country's income distribution is described by the function
?
?
Compute 
and 
.
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: B
Mathematics
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Evaluate the surface integral of the function g over the surface S.G(x, y, z) = x + z; S is the surface of the wedge formed from the coordinate planes and the planes 
and y = 2
A. 45 + 18
B. 36 + 6
C. 36 + 18
D. 27 + 18
Mathematics
For the given function expressed verbally, give a symbolic representation.To convert x centimeters to y inches, divide x by 2.54. Let y = f(x).
A. f(x) = 2.54x B. f(x) = 2.54 - x C. f(x) = 2.54/x D. f(x) = x/2.54
Mathematics
Solve.64x2 + 49y2 = 3136y - x = 8
A. 
, (2, 10)
B. 
, (0, 8)
C. 
, (3, 11)
D. 
, (8, 0)
Mathematics
Simplify.
A. -(x + 4) B. -(x - 4) C. 4x(x + 4) D. x + 4
Mathematics