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Sat, Jun 07 at 01:52 PM

Buck

Hard Math Question

What function satisfies
f(f(x)) = x^2 + 2

any help is appreciated.

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Thu, Jun 12 at 09:45 PM

The Donald

Re:Hard Math Question

Dude... i'm pretty good with math and i don't even know what that is.....

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Sun, Jun 15 at 03:36 PM

sjsbook

Re:Hard Math Question

f(x^2+2)-(f(x))^2=2