Question

If f(x) =x+1 /(x-2)(x-5), then in [0,1]

Answer 1

Answer:

Let y=f(x)=3x−5

Clearly f(x) is one-one onto function so it is invertible.

⇒y=3x−5⇒x=

3

y+5

∴f

−1

(x)=

3

y+5