Evaluate the expression.(g ? f)(2) when f(x) = 6x - 5 and g(x) = -6x2 - 7x - 2.
A. -93
B. -345
C. -173
D. -245
Answer: B
Mathematics
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Decide whether or not the network is traversable.Is it possible to walk through each door of the house exactly once?
A. Yes B. No
Mathematics
Provide the proper response.Which of the following expressions is associated with Simpson's rule?
A. 
B. 
C. 
D. 
Mathematics
Evaluate. Assume u > 0 when ln u appears. 
A. ln x6+ C
B. 
ln(ln x6) + C
C. ln(ln x6) + C
D. 
ln x6 + C
Mathematics
Answer the question.The diagram below shows a rope connecting the top of a pole to the ground. The rope is 21 yd long and touches the ground 13 yd from the pole.How tall is the pole? Express the answer as a simplified radical if the radicand is not a perfect square.
A. 4
yd
B. 17 yd
C. 
yd
D. 272 yd
Mathematics