The sequence is defined recursively. Write the first four terms of the sequence.a1 = 2 and an = 3an-1 + 3 for n ? 2
A. 2, 6, 18, 54
B. 2, 9, 21, 57
C. 2, 9, 30, 93
D. 2, 3, 6, 15
Answer: C
Mathematics
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Mathematics
Solve the problem.The time (in minutes) applicants must wait to receive a driver's examination is uniformly distributed on the interval [0, 80]. What is the probability that an applicant must wait more than 30 minutes?
A. 0.625 B. 0.8125 C. 0.375 D. 0.1875
Mathematics
Find ?y and f '(x) ?x for the given function.y = f(x) = 
, x = 2, and ?x = 0.05
A. 0.01757; 0.01757 B. 0.01757; 0.01768 C. 0.01757; 0.03536 D. 0.01768; 0.01768
Mathematics
Find 
if 
.
?
A. 
B. 
C. 
D. 
E. 
Mathematics