Rewrite as a single logarithm using the quotient rule for logarithms. Assume all variables represent positive real numbers.log2 6 - log2 z

A. log4 
B. log2 
C. log2 (6 - z)
D. log2 

Answer: B

Mathematics

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Solve the problem.Mark takes a bank loan of $2400 to start up a business at an annual interest rate of 7%. How much will he have to repay in 4 months?

A. $3200 B. $2624 C. $3400 D. $2456

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Mathematics

Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.

A. y = 1.79x - 1.86 B. y = 0.43x + 1.79 C. y = -1.86x + 1.79 D. y = 1.79x + 0.43

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Mathematics

Find the zeros of the polynomial function and state the multiplicity of each.f(x) = (x2 - 4)2

A. - 4, multiplicity 2 B. 2, multiplicity 4 ; -2, multiplicity 4 C. 2, multiplicity 2 ; -2, multiplicity 2 D. 2, multiplicity 2

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Mathematics

Find partial fraction decomposition for the following function.g(x) = 

A. g(x) =  + 
B. g(x) =  + 
C. g(x) =  + 
D. g(x) =  + 

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Mathematics