If $f(x)=x^3-8$, what is $f^{-1}(f(f^{-1}(19)))$?
Question:
If $f(x)=x^3-8$, what is $f^{-1}(f(f^{-1}(19)))$?
Answer:
Let's think step by step.

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If $f(x)=x^3-8$, what is $f^{-1}(f(f^{-1}(19)))$?
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