Use a radical to write f(x).f(x) = x2/7

A. f(x) =  
B. f(x) =  
C. f(x) = 
D. f(x) =  


Answer: A

Mathematics

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Solve the problem.Suppose you purchase a 10-year muni bond for $8000. The face value of the bond when it matures is $12,300. Find the APR.

A. 5%
B. %
C. 5.375%
D. 5.5%
E.

Mathematics

For an election with four candidates (A, B, C, and D) we have the following preference schedule: Which candidate wins in the pairwise comparison between candidate B and candidate C?

A. Neither - it is a tie. B. B C. C D. Cannot be determined from the information given. E. none of these

Mathematics

Use the properties of logarithms and the logarithm property of equality to solve the logarithmic equation.log(x - 9) = 1 - log x

A. {10} B. {-10, 1} C. {-1, 10} D. {-10}

Mathematics

Solve the system of equations using substitution.

A. x = -8, y = -7; x = -7, y = -8 or (-8, -7), (-7, -8) B. x = 8, y = 7; x = 7, y = 8 or (8, 7), (7, 8) C. x = -8, y = 7; x = -7, y = 8 or (-8, 7), (-7, 8) D. x = 8, y = -7; x = 7, y = -8 or (8, -7), (7, -8)

Mathematics