Simplify.
+ 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Determine convergence or divergence of the series.
A. Converges B. Diverges
Mathematics
Use counting to determine the whole number that corresponds to the cardinality of the set.A = {x|x ? N and (x + 6)(x + 4) = 0}
A. Infinite B. n(A) = 4 C. n(A) = 2 D. n(A) = 6
Mathematics
Write in if-then form.Showing up at the party is enough to get a door prize.
A. If you show up at the party then you will get a door prize. B. If you get a door prize then you don't have to show up at the party. C. If you don't show up at the party, then you will not get a door prize. D. If you got a door prize then you showed up at the party.
Mathematics
Graph the function.y = -2 + cot x
A. 
B. 
C. 
D. 
Mathematics