Evaluate the factorial expression.
A. 
B. 
C. 42
D. 2!
Answer: B
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Evaluate the double integral over the given region.
R: 0 ? x ? ?, 0 ? y ? 1
A. 
B. 2? - 2
C. ?
D. 2?
Solve the problem.Juice comes in cylindrical cans of two sizes. The larger can has a radius which is three times the radius of the smaller can. Both cans have the same height. How much more juice is in the large can than the small can?
A. Twenty seven times as much B. Three times as much C. Nine times as much D. Six times as much
Suppose that segment PQ has the given coordinates for one endpoint P and for its midpoint M. Find the coordinates of the other endpoint Q.P
and M
A. Q
B. Q
C. Q
D. Q
Identify the conic section that the polar equation represents. Describe the location of a directrix from the focus located at the pole.r = 
A. ellipse; The directrix is 1 unit(s) above the pole at y = 1. B. ellipse; The directrix is 1 unit(s) to the right of the pole at x = 1. C. ellipse; The directrix is 1 unit(s) below the pole at y = - 1. D. ellipse; The directrix is 1 unit(s) to the left of the pole at x = - 1.