इस समीकरण को पूरा करने के लिए, f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) = f (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x) (x)
मान लीजिए कि f(x)=2x+1. उन सभी x का योग खोजें जो समीकरण f^-1(x)=f(x^-1) को संतुष्ट करते हैं।