The given pattern continues. Write down the nth term of the sequence {an} suggested by the pattern.12, 28, 44, 60, 76, ...
A. an = 4(4n - 1)
B. an = 16n - 1
C. an = 4n - 16
D. an = 12(16)n-1
Answer: A
Mathematics
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= cot 
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Determine if the vertex of the graph is a maximum point or a minimum point.y = -(x + 1)2
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If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth.(-32)1/5
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Mathematics