" (ii) "f:Z rarr Z" given by "f(x)=x^(2)

Find whether the following functions are one-one or not: f:R rarr given by f(x)=x^(3)+2 for all x in Rf:Z rarr Z given by f(x)=x^(2)+1 for all x in Z

Find whether f:Z rarr Z given by f(x)=x^(2)+1 for all x in Z

Classify f:Z rarr Z given by f(x)=x^(2) as injection,surjection or bijection.

Check which of the following function is onto and into. (i) f :X rarr Y, given by f(x) = 3x, where X = {0, 1, 2 and Y = {0,3,6). (ii) f: Z rarr Z, given by f(x) = 3x + 2, (Z = set of integers).

Check the injectivty and surjectiveity of the following functions : (i) f : N to N given by f (x) = x ^(2) (ii) f :Z to Z given by f (x) = x ^(2)

Classify f:Z rarr Z given by f(x)=x^(3) as injection,surjection or bijection.

Check the injectiveity and surjectivity of the following functions : f: Z rarr Z given by f(x) = x^2