Let f : R { 1} → R {1} be given by Write f 1 (x). A mathematical expression defines a function f(x) = x / (x+1).

Q22 of 215 Page 3

Let f : R – {–1} → R – {1} be given by Write f^–1(x).

Given:-

(i)f : R – {–1} → R – {1}

(ii)

F(y)=x

Y=xy+x

Let be defined by f(x) = sinx. If f is a bijection, write set A.

Let f : R → R⁺ be defined by f(x) = a^x, a > 0 and a ≠ 1. Write f^–1(x).

Let be a function defined as

Let f : R → R, g : R → R be two functions defined by f(x) = x² + x + 1 and g(x) = 1 – x². Write fog(–2).