Provide an appropriate response.Let f(x) = x2 - 1 and g(x) = 2x + 8. Find (f - g)(2).
A. -8
B. -4
C. -11
D. -9
Answer: D
Mathematics
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Solve the problem.Find the moment of inertia about the y-axis of a thin infinite region in the first quadrant bounded by the coordinate axes and the curve 
if 
.
A. 
B. 
C. 
D. 
Mathematics
Find the flux of the vector field F across the surface S in the indicated direction.F = 5xi + 5yj + z5k; S is portion of the cylinder x2 + y2 = 1 between z = 0 and z = 3; direction is outward
A. 30? B. -30? C. 15 D. 30
Mathematics
Use series to approximate the definite integral to within the indicated accuracy.
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Mathematics
Find all solutions of the equation. Express the solution in radians.cos x = 
A. 
+ 2n? or 
+ 2n?
B. 
+ 2n? or 
+ 2n?
C. 
+ 2n? or 
+ 2n?
D. 
+ 2n? or 
+ 2n?
Mathematics