Range,equal or identical functions

Illustration based upon range || Equal or identical functions

Identity function

Equal or identical function || Theory OF classification OF function and some question

Equal function|| Identical function || Minimum and maximum OF function || Discussion excercise

Let f and g be differentiable functions satisfying g(a)=b,g'(a)=2 and fog =I (identity function).then f'(b) is equal to

Find the sum and product of identity function and the modulus function.

Quadratic Range of Rational Function