Find the domain of the composite function f?g.f(x) = 
, g(x) = 
A. (-?, -9) ? (-9, -6) ? (-6, 0) ? (0, ?)
B. (-?, ?)
C. (-?, -9) ? (-9, 0) ? (0, ?)
D. (-?, 0) ? (0, -6) ? (-6, ?)
Answer: D
Mathematics
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Solve the linear equation.
- 10 = -8
A. - 36 B. - 38 C. 36 D. 38
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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.log x + log(x2 - 64) - log 7 - log(x - 8)
A. log 
B. log 
C. log 
D. log 
Mathematics
Find the exact value of the expression.
A. 
B. 
C. - 
D. - 
Mathematics
Solve the rational inequality. Express the solution in interval notation.
< x
A. (-?, -5) ? (0, ?) B. (-?, -5) ? (-2, 0) C. (-?, 2) ? (5, ?) D. (-5, -2) ? (0, ?)
Mathematics