Find an explicit rule for the nth term of the sequence.9, 36, 144, 576, ...
A. an = 9 ? 4n-1
B. an = 4 ? 9n-1
C. an = 9 ? 4n
D. an = 9 ? 4n+1
Answer: A
Mathematics
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At what points is the given function continuous?f(x, y) = ex+y
A. All (x, y) in the first quadrant B. All (x, y) ? (0, 0) C. All (x, y) D. All (x, y) satisfying x + y ? 0
Mathematics
Refer to the weighted voting system 
and the Shapley-Shubik definition of power. (The five players will be called P1, P2, P3, P4, and P5.)The Shapley-Shubik power index of player P5 is
A. 
.
B. 
.
C. 
.
D. 
.
E. none of these
Mathematics
Find the distance between the two points.
A. 60
B. 2
C. 60
D. 10
Mathematics
In the following figure, m
n. Determine whether the given angles are congruent or supplementary.
?e and ?g
A. Supplementary B. Congruent
Mathematics