f(x)=x^(2)-1" an Domain "^(Delta u)" Range "

The domain and range of the real function f defined by f(x)=(4-x)/(x-4) is (a) Domain =R , Range ={-1,2} (b) Domain =R -{1}, Range R (c) Domain =R -{4}, Range ={-1} (d) Domain =R -{-4}, Range ={-1,1}

f(x)=x/(1+x^(2)) . Find domain and range of f(x).

f(x)=x/(1+x^(2)) . Find domain and range of f(x).

Find the domain and the range of the real function f defined by f(x)=sqrt((x-1)) .(a)Domain = ( 1 , ∞ ) , Range = ( 0 , ∞ ) (b) Domain = [ 1 , ∞ ) , Range = ( 0 , ∞ (c) Domain = ( 1 , ∞ ) , Range = [ 0 , ∞ ) (d)Domain = [ 1 , ∞ ) , Range = [ 0 , ∞ )

Consider the function y=f(x) satisfying the condition f(x+(1)/(x))=x^(2)+1/x^(2)(x!=0) Then the domain of f(x) is R domain of f(x) is R-(-2,2) range of f(x) is [-2,oo] range of f(x) is (2,oo)

If f(x)=(x^(2)-x)/(x^(2)+2x) , then find the domain and range of f. Show that f is one-one. Also, find the function (d(f^(-1)(x)))/(dx) and its domain.

If f(x)=(x^(2)-x)/(x^(2)+2x) , then find the domain and range of f. Show that f is one-one. Also, find the function (d(f^(-1)(x)))/(dx) and its domain.

If f(x)=(x^(2)-x)/(x^(2)+2x) , then find the domain and range of f. Show that f is one-one. Also, find the function (d(f^(-1)(x)))/(dx) and its domain.

If f(x)=(x^(2)-x)/(x^(2)+2x) , then find the domain and range of f. Show that f is one-one. Also, find the function (d(f^(-1)(x)))/(dx) and its domain.