Simplify.
-4
A. 
B. 
C. 
D. 
Answer: A
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Solve the problem.Write an iterated triple integral in the order 
for the volume of the rectangular solid in the first octant bounded by the planes 
, 
, and 
.
A. 
B. 
C. 
D. 
Express the given function as a composite of functions f and g such that y = f(g(x)).y = 
A. f(x) = 
, g(x) = - 
B. f(x) = 
, g(x) = x - 3
C. f(x) = 
, g(x) = x2 - 3
D. f(x) = 
, g(x) = x2 - 3
Use the graph to find the standard equation of the circle.
A. x2 + (y + 1)2 = 16 B. x2 + (y - 1)2 = 16 C. x2 + (y + 1)2 = 4 D. (x + 1)2 + y2 = 16
Solve.John drops a ball from the top of a 256 foot building. The height, h, of the ball in feet t seconds after being dropped is given by h = -16t2 + 256. When will the ball hit the ground? (Hint: The height of the ball when it hits the ground will be 0.)
A. The ball will hit the ground when t = 4 sec. B. The ball will hit the ground when t = 17 sec. C. The ball will hit the ground when t = 16 sec. D. The ball will hit the ground when t = 64 sec.