Find the inverse of the function.f(x) = 9x + 3
A. f-1(x) = log9(x - 9)
B. f-1(x) = log9(x + 3)
C. f-1(x) = log9(x - 3)
D. f-1(x) = log9(x + 9)
Answer: C
Mathematics
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x?
A. [0, ?) B. (-?, 0) C. (-?, ?) D. (0, ?)
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Solve the problem.Suppose that 
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Mathematics