Find all specified roots.Cube roots of -8i
A. -2i, 
- i, 
- i
B. 2i, - 
+ i, - 
+ i
C. -2i, 
+ i, 
+ i
D. 2i, - 
- i, 
- i
Answer: D
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Find the vertical asymptotes, if any, of the graph of the rational function.f(x) = 
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Solve the problem.A town's average monthly temperature data is represented in the table below: 
Find a sinusoidal function of the form 
that fits the data.
A. y = 28.9 sin 
+ 83.6
B. y = 83.6 sin 
+ 28.9
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+ 27.35
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+ 56.25