The function `f : A -> B` defined by `f (x) =-x^2 + 6x - 8` is a bijection, if

True or False statements : The function f : R rarr R defined by f(x) = 3x - 2 is a bijection.

Show that the function f: R->R defined by f(x)=3x^3+5 for all x in R is a bijection.

If a functions f: [2,oo) rarr B defined by f(x) = x^2 - 4x + 5 is a bijection, then B is equal to a)R b) [1,oo) c) [4,oo) d) [5,oo)

Prove that the function f : R to R defined by f(x) = 2x , AA x in R is bijective.

Prove that the function f : R to R defined by f(x) = 3 - 4x , AA x in R is bijective.

Show that the function f: RvecR defined by f(x)=3x^3+5 for all x in R is a bijection.

Show that the function f: Z->Z defined by f(x)=x^2 for all x in Z , is a function but not bijective function.

Let A=RR-{2} and B=RR-{1} . Show that, the function f:A rarr B defined by f(x)=(x-3)/(x-2) is bijective .

A function f : R to R is defined by f(x) = 2x^(3) + 3 . Show that f is a bijective mapping .

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