Determine whether the given function is one-to-one. If it is one-to-one, find a formula for the inverse.f(x) = 
A. f-1(x) = 
B. Not one-to-one
C. f-1(x) = (x - 1)2
D. f-1(x) = x2 + 1, x ? 0
Answer: D
Mathematics
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Find the product.(6k + 1)3
A. 216k3 + 1 B. 216k3 + 72k2 + 12k + 1 C. 216k3 + 216k2 + 18k + 1 D. 216k3 + 108k2 + 18k + 1
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Determine the domain and range of the function.
A. domain: [-2, ?); range: [-2, 2] B. domain: (-2, ?); range: (-2, ?) C. domain: [-2, ?); range: [-2, ?) D. domain: [-2, 2]; range: [-2, ?)
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Graph the function.Use the graph of f(x) = ex to obtain the graph of g(x) = e6x.
A. 
B. 
C. 
D. 
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Write the ratio as a fraction in lowest terms.8 cents to 20 cents
A. 
B. 
C. 
D. 
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