Select the first five terms of the sequence. (Assume that n begins with 1.)
?
?
A. 
?
B.
?
C.
?
D.
?
E.
?
Answer: E
Mathematics
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Solve. Simplify if possible.At an advertising agency that employs 232 people, 115 employees receive 3 weeks of paid vacation each year. Find the ratio of those who receive 3 weeks of paid vacation those whose paid vacation is not 3 weeks.
A. 
B. 
C. 
D. 
Mathematics
Add.(-4 + 8x5 + 3x7 + 7x6) + (6x6 + 2x5 + 8 + 4x7)
A. 7x7 + 13x6 + 10x5 + 4 B. 2x7 + 2x6 + 11x5 + 11 C. 30x36 + 4 D. 7x14 + 13x12 + 10x10 + 4
Mathematics
Write a formula for the nth term of the geometric sequence.- 
, 
, - 
, 
, . . .
A. an = - 
- 
(n - 1)
B. an = 
n - 1 + 
C. an = - 
n - 1
D. an = - 
n - 1
Mathematics
The function f is one-to-one. Find its inverse.f(x) = x2 + 1, x ? 0
A. f-1(x) = 
, x ? -1
B. f-1(x) = 
- 1, x ? 0
C. f-1(x) = 
, x ? 1
D. f-1(x) = 
- 1, x < 0
Mathematics