Find the fifth term and the nth term of the geometric sequence whose initial term, a, and common ratio, r, are given.a = 9; r = 4
A. a5 = 9216; an = 9 ? (4)n-1
B. a5 = 9216; an = 9 ? (4)n
C. a5 = 2304; an = 9 ? (4)n-1
D. a5 = 2304; an = 9 ? (4)n
Answer: C
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Determine the domain of f.f(x) = 
A. [-6, 29] B. [-6, 6) ? (6, 29] C. [6, 29] D. [-6, ?)
Consider the set 
with an operation 
defined by the table.
means find the entry in row
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; for example, 
(the entry in row 7 and column 9). Find 
.
147919714479417147994197?
A. 9
B. 7
C. 4
D. 1
Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.
Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).
A. 0.818 B. 0.340 C. 0.720 D. 0.107
Solve the problem.The logistic growth function f(t) = 
models the number of people who have become ill with a particular infection t weeks after its initial outbreak in a particular community. What is the limiting size of the population that becomes ill?
A. 2733 people B. 164,000 people C. 2732 people D. 82,000 people