Solve.April shoots an arrow upward into the air at a speed of 32 feet per second from a platform that is 33 feet high. The height of the arrow is given by the function h(t) = -16t2 + 32t + 33, where t is the time is seconds. What is the maximum height of the arrow?
A. 49 ft
B. 16 ft
C. 32 ft
D. 33 ft
Answer: A
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The function f(x) changes value when x changes from x0 to x0 + dx. Find the approximation error 
. Round your answer, if appropriate.f(x) = 
, x0 = 9, dx = 0.07
A. 0.01169 B. -0.01169 C. 0.00003 D. -0.00003
Use spherical coordinates to find the volume of the indicated region.the region enclosed by the sphere 
and the cylinder 
A. 
(3? - 4)
B. 
(3? - 4)
C. 
(3? - 4)
D. 
(3? - 4)
Solve the problem.Find the average distance from a point 
in the first two quadrants of the disk 
to the origin.
A. 
B. 4
C. 
D. 2
Find the flux of the vector field F across the surface S in the indicated direction.F = 3xi + 3yj + zk; S is portion of the plane x + y + z = 1 for which 0 ? x ? 4 and 
direction is outward (away from origin)
A. 24 B. 22 C. - 16 D. 48