Question from real functions (See attached image):f (x) = (x^3) + a(x^2) + b(x) + c (sin (x)); a, b, c € R.Find the conditions to be imposed over a, b and c such that the given function is invertible.*NOTE: I know that it is surjective for all a, b and c. Only need conditions for injective.

Madhav Karnani , 8 Years ago

Grade 12