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Omni-MATH / For x a real number, let f(x)=0 if x<1 and f(x)=2x−2 if x≥1. How many solutions are there to the equation f(f(f(f(x))))=x ? · Discussion

Discussing For x a real number, let f(x)=0 if x<1 and f(x)=2x−2 if x≥1. How many solutions are there to the equation f(f(f(f(x))))=x ? · Omni-MATH

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