Use the graph to evaluate the limit.
f(x)
A. does not exist
B. 2
C. -1
D. -2
Answer: D
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Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 
B. 
C. 1
D. 
Decide whether or not the correct factored form of the polynomial is given.8z2 - 6z - 9(2z - 3)(4z + 3)
A. Yes B. No
Solve the problem.The population of a town was 34,500 at the beginning of 1970. If the population decreased 250 people per year, how many people lived in the town at the beginning of 1985?
A. 30,500 B. 3750 C. 31,000 D. 30,750
Use synthetic division to divide f(x) by x - k for the given value of k. Then express f(x) in the form 
for the given value of k.f(x) = 3x4 - 9x3 + 2x2 - 6x; k = 3
A. f(x) = (x - 3)(3x3 + x2 - x + 3) + 9 B. f(x) = (x + 3)(3x2 + 2x) C. f(x) = (x + 3)(3x3 + 2x) D. f(x) = (x - 3)(3x3 + 2x)