For the given functions f and g, find the requested composite function.f(x) = x2 - 5, g(x) = x2 + 2;
Find (f ? g)(x).
A. x4 - 10x2 + 27
B. x4 + 4x2 - 1
C. x4 + 27
D. x4 - 1
Answer: B
Mathematics
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Solve the problem.Given the following voter profile, determine which candidate (if any) is a Condorcet Candidate and who will be selected using the Plurality Method. Does the Plurality Method violate the Condorcet criterion for the voter profile? 
A. a, b; yes B. b, a; yes C. a, a; no D. b, b; no
Mathematics
Find the difference.17.2 - 4.52
A. 12.78 B. 22.72 C. 21.72 D. 12.68
Mathematics
Solve.
x - 
= -4
A. x = 17 B. x = -17 C. x = -15 D. x = 15
Mathematics
Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.
A. 2
B. 
C. 2
D. 
Mathematics