If a funciton `f:[2,oo] to B` defined by `f(x)=x^(2)-4x+5` is a bijection, then B=
Channel: Doubtnut
Date: 24/05/2020

If a funciton `f:[2,oo] to B` defined by `f(x)=x^(2)-4x+5` is a bijection, then B=