Find the domain of the composite function f ? g.f(x) = 
; g(x) = 
A. {x 
B. {x 
C. {x 
D. {x 
Answer: C
Mathematics
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In a scale drawing, 1/8 " represents 30'. Which of the following is true? ?
A. ?A 6 3/8" segment represents 90'. B. ?A 6 3/8" segment represents 191.25 feet. C. ?A 6 1/4" segment represents 1500 feet. D. ?A 6 1/2" segment represents 727.5 feet. E. ?None of the above.
Mathematics
Sketch the surface z = f(x,y).f(x, y) = x2
A. 
B. 
C. 
D. 
Mathematics
For an election with four candidates (A, B, C, and D) we have the following preference schedule:
How many first-place votes are needed for a majority in this election?
A. 43 B. 15 C. 20 D. 22 E. none of these
Mathematics
Find the volume of the indicated region.The region bounded by the coordinate planes, the parabolic cylinder 
, and the plane 
A. 4500 B. 2250 C. 2000 D. 6000
Mathematics