Simplify.
A. 2383
B. -2383
C. 325
D. -325
Answer: A
Mathematics
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Graph the inequality.4x + y > -3
A. 
B. 
C. 
D. 
Mathematics
Graph the function corresponding to the sequence defined. Use the graph to decide whether the sequence converges or diverges.an = (18 + n)1/n
A. Converges B. Diverges
Mathematics
Solve the problem.The voltage E in an electrical circuit is given by E = 5.2 cos 30?t, where t is time measured in seconds. Find the frequency of the function (that is, find the number of cycles or periods completed in one second).
A. 30
B. 
C. 15
D. 
Mathematics
Perform the requested operation or operations.f(x) = 4x2 + 5x + 3; g(x) = 5x - 7, find g(f(x)).
A. g(f(x)) = 20x2 + 25x + 22 B. g(f(x)) = 4x2 + 25x + 8 C. g(f(x)) = 20x2 + 25x + 8 D. g(f(x)) = 4x2 + 5x - 4
Mathematics