If `f: Z to Z` be given by `f(x)=x^(2)+ax+b`, Then,

Let f : Z to Z be given by f(x) = {((x)/(2) if"is even"),(0 if" is odd"):} Then f is

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

Let a,b,c be rational numbers and f:Z rarr Z be a function given by f(x)=ax^(2)+bx+c Then,a+b is

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

Let f={(1,1),(2,3),(0,-1) , (-1,-3) } be a relation from Z to Z defined by f(x) = ax-b then (a,b) =

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

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