If `f:Rrarr[a,6]`defined by `f(x)=(x^2-2x+d)/(x^2+3x+d)` is an onto function,then

If f:A rarr B defined as f(x)=x^(2)+2x+(1)/(1+(x+1)^(2)) is onto function,then set B is equal to

Show that the function f: R rarr R defined by f(x) = (3x-1)/2, x in R is one-one and onto function.

If f :Rrarr R defined by f(x)= (5x+6)/7 is an invertible function, find f^(-1) .

If f:R rarr R be a function defined as f(x)=3x^(2)+5 will f be an onto function ------

Prove that the function f:N rarrN defined by f(x)=x^2 +x+ 1 is one -one but not onto.

The function f:R rarr R defined as f(x)=(3x^2+3x-4)/(3+3x-4x^2) is : (a) One to one but not onto (b) Onto but not one to one (c) Both one to one and onto (d)Neither one to one nor onto

Prove that the function f:N rarr N, defined by f(x)=x^(2)+x+1 is one-one but not onto

If f:Rrarr R is defined by f(x)=3x-2 , then (f_(o)f) (x)+2=

Prove that the function F:N rarr N, defined by f(x)=x^(2)+x+1 is one-one but not onto.

Prove that the function f: N rarr N , defined by f(x)=x^2+x+1 is one-one but not onto.