" If "f:z longrightarrow z" is such that "f(x)=6x-11," then "f" is "

If f:Z rarr Z is such that f(x)=6x-11 then f is

If f(x) is function such that f(x)=(z-1)^(2)(4-x), then

If f: Z rarrZ is defined as f(x) =x^3 ,then function f is

Let z denote the set of all integers.Define : f:z rarr z by f(x)={(x)/(2),(xiseven),0,(xisodd) Then f is

If f(x)=3^(1+x)," then "f(x)f(y)f(z) is equal to

Let Z denote the set of all integers and f: Z to Z defined by f(x) = {{:(x+2, ("x is even")),(0, ("x is odd")):} , Then f is:

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

Define f:Z rarrZ by f(x)={{:(x//2,"(x is even)"),(0,"(x is odd)"):} then f is

Find whether the function f: Z rarr Z , defined by f(x) = x^(2) +5, AA x in Z is one-one or not.