If f is one-to-one, find an equation for its inverse.f(x) = x3 + 8
A. f-1(x) =
B. f-1(x) = - 8
C. Not a one-to-one function
D. f-1(x) =
Answer: A
Mathematics
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Evaluate.Evaluate -a + b + (-9) for a = -15 and b = 11.
A. 35 B. 17 C. -13 D. 13
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Two functions f and g are related by the given equation. Use the numerical representation of f to make a numerical representation of g.g(x) = f(x) - 5
A.
B.
C.
D.
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Solve the problem.If 2x = 4,what does 2-2x equal?
A. -16
B.
C. 16
D.
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