Solve the problem.A sequence is defined by f(n) = floor(
)?ceiling(
). By looking at several examples on your calculator determine 
A. n2 + n
B. (n - 1)2
C. (n + 1)2
D. n2 - n
Answer: A
Mathematics
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Solve and graph the solution set.12y - 1 ? 11y + 10
A. {y|y > 12} or (12, ?)
B. {y|y < 12} or (-?, 12)
C. {y|y ? 11} or (-?, 11]
D. {y|y ? 11} or [11, ?)
Mathematics
Evaluate the sum.
?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Find the limit 
, if it exists.
What will be an ideal response?
Mathematics
Determine whether the equation defines y as a function of x. y = 
A. function B. not a function
Mathematics