Determine whether the given function is one-to-one. If so, find a formula for the inverse.f(x) = 8x + 1
A. f-1(x) = 
- 1
B. Not a one-to-one function
C. f-1(x) = 
D. f-1(x) = 
Answer: D
Mathematics
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Solve the problem.Four members are running for president of the Greater New Orleans Stamp Club: Andy (a), 
Carol (c), and Denise (d). The voter profile is summarized in the table. 
Use the Pairwise Comparison Method to determine the winner.
A. Carol B. Brett C. Denise D. Andy
Mathematics
Use the product rule to simplify the expression. Assume that the variables can be any real number.
A. 5
B. 125x
C.
5  ? |
D. 5x2
Mathematics
Find the length of the curve.x = 
t2, y = 
(6t + 9) 3/2, 0 ? t ? 1
A. 4
B. 7
C. 
D. 2
Mathematics
Solve the equation by completing the square.x2 - 8x - 7 = 0
A. {8 - 
, 8 + 
}
B. {4 - 
, 4 + 
}
C. {-4 - 
, -4 + 
}
D. {4 - 
, 4 + 
}
Mathematics