<PRE><B>Question 1087242</B>
f(x) = 3x^3 +8
:
y = 3x^3 +8
:
x = 3y^3 +8
:
3y^3 = x -8
:
y^3 = (x -8) / 3
:
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f^(-1) (x) = ((x -8) / 3)^(1/3)
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:
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