Use a graphing utility to find the discontinuities of the given rational function.f(x) = 
A. 4
B. -2
C. 2
D. The function is continuous for all values of x.
Answer: C
Mathematics
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Provide an appropriate response.As x moves from left to right though the point c = 3, is the graph of f(x) = x + 
rising, or is it falling? Give reasons for your answer.
What will be an ideal response?
Mathematics
For which positive integers k is the series  FIGURE 1.png)
convergent?
What will be an ideal response?
Mathematics
Find the volume of the indicated region.The region enclosed by the cylinder 
and the planes 
and 
A. 192? B. 128? C. 256? D. 64?
Mathematics
Write the ratio as a fraction in lowest terms.$15 : $48
A. 
B. 
C. 
D. 
Mathematics