relaxin99 Senior | Next Rank: 100 Posts View User Profile Posts: 73 Joined: Tue Sep 16, 2008 4:33 pm Thanked: 2 times Function & Variable by relaxin99 » Mon Feb 23, 2009 5:17 pm For which of the following functions is f(x) = f(1-x) for all x? f(x) = 1-x f(x) = 1-x^2 f(x) = x^2 - (1-x^2) f(x) = x^2(1-x)^2 f(x) = x/1-x Top Quote