" i) If "A={1,2,3,4},f:A rarr R" is a function defined by "f(x)=(x^(2)-x+1)/(x+1)" then find the range off."

If A = {1, 2, 3, 4} and f: A to R is a function defined by f(x) = (x^(2) -x+1)/(x+1) then find the range of f.

Let f:R rarr R be a function is defined by f(x)=x^(2)-(x^(2))/(1+x^(2)), then

Let f : R rarr R be the function defined by f(x) = 1/(2-cosx),AA x inR . Then , find the range of f .

Let f:R to R be the function defined by f(x) = (1)/(2-cos x), AA x in R. Then, find the range of f .

If f: [(2,oo) rarr R be the function defined by f(x) =x^(2) - 4x +5 , then the range of f is ...........

Let f:R to R be the function defined by f(x) = (1)/(2-cos x), AA x in R. Then, find the range fo f .

Let f:R rarr R be the function defined by f(x)=x^(3)+5 then f^(-1)(x) is

Let f : R rarr R be a function defined by f(x) = x^3 + 5 . Then f^-1(x) is