Find the union of the sets.{-5, -1, 2, 6} ? {-3, 1, 4, 8}
A. {-5, -3, -1, 1, 2, 4, 6, 8}
B. {-1, 1, 2}
C. ?
D. {1}
Answer: A
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A. Converges B. Diverges
Solve the problem.Find the linearization of the function f(x) = 
for a = 0.
A. y = x + 2
B. y = 
x + 
C. y = 
x
D. y = 
x + 
Refer to the weighted voting system 
and the Banzhaf definition of power. (The four players are P1, P2, P3, and P4.)The Banzhaf power distribution of the weighted voting system is
A. P1: 40%; P2: 20%; P3: 20%; P4: 20%. B. P1: 25%; P2: 25%; P3: 25%; P4: 25%. C. P1: 70%; P2: 10%; P3: 10%; P4: 10%. D. P1: 60%; P2: 20%; P3: 10%; P4: 10%. E. none of these
Use Heron's formula to determine the area of the triangle. If necessary, round the answer to two decimal places. 
A. 44.74 B. 195.03 C. 14.98 D. 4.86