The rule f(x) = `x^(2)` is a bijection if the domain and the co-domain are given by

Prove that f:R rarr R,f(x)=cos x is a many one into function.Change the domain and co- domain of f such that f become:

For the function f (x) = (x + 3)/( x - 5) to be a bijective function, the domain and range, respectively of f (x) must be :

Let f={(x, y)|x, yin N and y=2x} be a relation on N. Find the domain, co-domain and range. Is this relation a function?

The domain of the function f given by f(x)=sqrt(x-1) is

domain of f(x) = (3)/(2-x^(2)) is

Find the domain of f(x)=cos^(-1)x+cos x

If function f(x) = (1+2x) has the domain (-(pi)/(2), (pi)/(2)) and co-domain (-oo, oo) then function is

If function f(x) = (1+2x) has the domain (-(pi)/(2), (pi)/(2)) and co-domain (-oo, oo) then function is