Find the period.y = 3 cos(3?x + 4)
A. 
B. 
C. 3?
D. 
Answer: B
Mathematics
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Determine convergence or divergence of the series.
A. Converges B. Diverges
Mathematics
Find the volume of the solid generated by revolving the shaded region about the given axis.About the y-axis
A. 18?
B. 
?
C. 
?
D. 
?
Mathematics
Use the graph of 
to guess at the limit 
if it exists.
Mathematics
Find the function.Find the function that is finally graphed after the following transformations are applied to the graph of 
The graph is shifted down 8 units, reflected about the y-axis, and finally shifted left 7 units.
A. y = 
+ 8
B. y = -
- 8
C. y = 
- 8
D. y = 
+ 8
Mathematics