Find the volume generated by revolving the region bounded by the given curves about the y-axis. Use the method of disks.x = 
, x = 0, y = - 2, y = 2
A. 
?
B. 
?
C. 
?
D. 
?
Answer: D
Mathematics
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Find the indicated composite for the pair of functions.Given f(x) = 4x + 6 and g(x) = 2x - 1, find (f ? g)(x).
A. 8x + 2 B. 8x + 5 C. 8x + 10 D. 8x + 11
Mathematics
For the given pair of functions, find the requested function.f(x) = 5x - 4 and g(x) = -9x2 - 14x + 9; (f + g)(x)
A. 9x2 - 4x - 13 B. -9x2 - 9x + 5 C. -10x2 - 9x - 5 D. -9x2 + 9x + 5
Mathematics
Convert.46 oz to pounds
A. 736 lb B. 3.833 lb C. 2.875 lb D. 3.286 lb
Mathematics
Find all the factors for the number.56
A. 1, 2, 3, 4, 7, 8, 14, 18, 28, 56 B. 1, 2, 4, 7, 8, 14, 18, 28, 56 C. 1, 2, 4, 7, 8, 14, 28, 56 D. 2, 4, 7, 8, 14, 28
Mathematics