gorsar Newbie | Next Rank: 10 Posts View User Profile Posts: 4 Joined: Sun Nov 23, 2008 10:13 am functions by gorsar » Sun Nov 23, 2008 10:26 am For which of the following functions f is f(x)=f(1-x) for all x? A. f(x)=1-x B. f(x)=1-x^2 C. f(x)=x^2-(1-x)^2 D. f(x)=x^2(1-x)^2 E. f(x)=x/1-x OG answer is D Can anyone explaine please? Top Quote