Use a computer or graphing calculator to find the limit. Begin by plotting the function in an appropriate window.
A. ?
B. 2
C. 
D. 0
Answer: B
Mathematics
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Determine whether the sequence defined by  Figure 3.png)
converges or diverges. If it converges, find its limit.
What will be an ideal response?
Mathematics
Use integration by parts to establish a reduction formula for the integral.
, n ? 1
A. 
= 
cscn-2 x cot x - 
B. 
= 
cscn-2 x cot x + 
C. 
= cscn-2 x cot x + (n - 2) 
D. 
= 
cscn-2 x cot x - 
Mathematics
Simplify. Assume that all variables represent positive real numbers.
A. 5k7q8
B. 5k3q4
C. 5k3q4
D. 5k2q4
Mathematics
Solve the problem.The revenue achieved by selling x graphing calculators is figured to be 
The cost of each calculator is 
How many graphing calculators must be sold to make a profit (revenue - cost) of at least $135.00?
A. {x ? 17 < x < 43} B. {x ? 0 < x < 30} C. {x ? 15 < x < 45} D. {x ? 16 < x < 14}
Mathematics