Discrete Math Question:
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The inverse of function f(x) = x3 + 2 is __________.
a) f -1 (y) = (y - 2) 1/2
b) f -1 (y) = (y - 2) 1/3
c) f -1 (y) = (y) 1/3
d) f -1 (y) = (y - 2)
Answer:
b) f -1 (y) = (y - 2) 1/3
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