Solve the problem.The population (in hundred thousands) for the Colonial United States in ten-year increments for the years 1700-1780 is given in the table. (Source: 1998 Information Please Almanac)
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State whether the data can be more accurately modeled using an exponential function or a logarithmic function. Using a graphing utility, find a model for population
(in hundred thousands) as a function of decades since 1700.
What will be an ideal response?
exponential; y = 252.68 ? 1.36x
Mathematics
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A. - 2 tanh-1 x
B. - 2 tanh-1 x
C.
D. - 2 tanh-1 x
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Graph the function.f(x) = 2- x - 1
A.
B.
C.
D.
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Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = - , x ? 0
A. f-1(x) =
B. f-1(x) = -
C. f-1(x) = -
D. f-1(x) = -9x
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Use the vertical-line test to determine whether the graph represents a function.
A. Yes B. No
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