Complete the indicated row operation.Replace R2 in 
with R1 + R2.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Provide an appropriate response.Suppose that an > 0 and bn > 0 for all n ? N (N an integer). If 
= ?, what can you conclude about the convergence of 
?
A. 
diverges if 
diverges
B. 
diverges if 
diverges, and 
converges if 
converges
C. The convergence of an cannot be determined.
D. 
converges if 
converges
Mathematics
Find the median for the data given.Number of miles round trip to swim meets: 21, 25, 32, 54, 62, 74, 83
A. 62 miles B. 50 miles C. 32 miles D. 54 miles
Mathematics
Answer the question about the given function.Given the function f(x) = 
, list the x-intercepts, if any, of the graph of f.
A. (-2, 0) B. (6, 0) C. (4, 0), (-4, 0) D. none
Mathematics
Graph the polynomial function. f(x) = x(x - 1)(x + 3)
A. 
B. 
C. 
D. 
Mathematics