f(f(x)) = x^2 What is the solution for f(x) ?
S soroban Elite Member Joined Jan 28, 2005 Messages 5,586 Apr 17, 2006 #2 Hello, atomos! \(\displaystyle f(f(x))\:=\:x^2\) What is the solution for \(\displaystyle f(x)\) ? Click to expand... How about: \(\displaystyle \,f(x)\:=\:x^{\sqrt{2}}\) ?
Hello, atomos! \(\displaystyle f(f(x))\:=\:x^2\) What is the solution for \(\displaystyle f(x)\) ? Click to expand... How about: \(\displaystyle \,f(x)\:=\:x^{\sqrt{2}}\) ?