f:Q rarr Q," given by "f(x)=x^(3)+1

If F:Q rarr Q is given by f(x) = x^(2) then

Classify f:Q rarr Q, defined by f(x)=x^(3)+1 as injection,surjection or bijection.

If F:R rarr R given by f(x)=x^(3)+5 is an invertible function,than f^(-1)(x) is

Prove that the function f:Q rarr Q given by f(x)=2x-3 for all x in Q is a bijection.

Prove that the function f: Q rarr Q given by f(x)=2 x-3 for all x in Q (the set of all rational numbers) is a bijection.

If f : R rarr R given by f(x) = x^3 + 2 , then f^-1(x) equals :

Let f : R rarr given by f(x) = 3x^(2) + 5x + 1 . Find f(0), f(1), f(2).

Let f : R rarr given by f(x) = 3x^(2) + 5x + 1 . Find f(0), f(1), f(2).

If f:R rarr R be given by f(x)=(3-x^(4))^(1/4) then f@f(x) is

Let P={1,2,,3},Q={1,8,27}and f:PrarrQ be given by f(x)=x^3 and g(x)=6x^2-11x+6 .State whether f=g or not.