Rationalize the denominator. Assume that all variables represent positive real numbers. 
A. 
B. 
C. 
D. 
Answer: B
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Determine if the series converges or diverges; if the series converges, find its sum.
A. Converges; 
B. Converges; 
C. Converges; 
D. Diverges
Determine if the given sequence could be an arithmetic sequence.3, -9, 27, -81, 243, . . .
A. Yes B. No
Place the correct symbol, >, <, or =, in the blank in the given pair of fractions.
A. < B. = C. >
Solve the problem.The following numerical representation for f computes the average number of hours of television watched per day based on year of birth x.
Give a numerical representation for a function g that computes the average number of hours of television watched per day for the year x, where 
corresponds to the birth year 1975. Write an equation that shows the relationship between f(x) and g(x).
A. 
f(x) = g(x - 1900)
B. 
f(x) = g(x + 1975)
C. 
f(x) = g(x - 1975)
D. 
f(x) = g(x) - 1975