Find the function value.f(x) = x3, find f(3)
A. 64
B. 28
C. 9
D. 27
Answer: D
Mathematics
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Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = (x - ex cos y)i + (x + ex sin y)j; C is the lobe of the lemniscate r2 = sin 2? that lies in the first quadrant.
A. 
B. 0
C. 
D. 1
Mathematics
Find the slope and the y-intercept.y = 
x + 
A. m = - 
; 
B. m = 4; 
C. m = 
; 
D. m = 
; 
Mathematics
Find the domain of the composite function f ? g.f(x) = 2x + 10; g(x) = 
A. {x 
B. {x 
C. {x 
D. {x 
Mathematics
Graph the linear inequality.3x + 5y ? 15 
A. 
B. 
C. 
D. 
Mathematics