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Euc20197/Sub-Problem 2

Revision as of 18:17, 22 March 2021 by Timz2005 (talk | contribs) (→‎Video Solution)
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Problem

Consider the function f(x) = x^2 - 2x. Determine all real numbers x so that x satisfy f(f(f(x))) = 3

Video Solution

https://www.youtube.com/watch?v=M4gzTG8HnQ4

~North America Math Contest Go Go Go

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