Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.log69 + log64
A. log636
B. 2log66
C. log613
D. 2
Answer: D
Mathematics
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Answer the question.For f(x) = 2x - 5 and g(x) = 
, what is the domain of 
A. 
B. 
C. 
D. 
Mathematics
If the number in the statement is written in scientific notation, write it without exponents. If it is written without exponents, write it in scientific notation.A computer can do one calculation in 1.4 × 10-7 seconds.
A. 0.00000014 B. 14,000,000 C. 0.000014 D. 0.000000014
Mathematics
Find the composite function for the given functions and state the domain. f ? g for f(x) = 
x and g(x) = - 
x
A. -x B. x C. 0 D. 1
Mathematics
Solve the system of equations by elimination.
A. x = 1, y = 0; (1, 0) B. x = 0, y = 1; (0, 1) C. x = 1, y = 1; (1, 1) D. x = 0, y = 0; (0, 0)
Mathematics