`f:N to N,` where `f(x)=x-(-1)^(x)`, Then `f` is

f: N rarr N , where f(x)=x-(-1)^(x) . Then f is

f: N rarr N, where f(x)=x-(-1)^(x) .Then f is: (a)one-one and into (b)many-one and into (c)one-one and onto (d)many-one and onto

f: N rarr N , where f(x) = x - (-1)^x . Then f is a)one-one and into b)many-one and into c)one-one and onto d)many-one and onto

Let f:N rarr N, where f(x)=x+(-1)^(x-1), then the inverse of is.

Let f: N to N be defined by f(x) = x-(1)^(x) AA x in N , Then f is

If f(x) is continuous at x=1 , where f(x)=(x^(n)-1)/(x-1) , for x != 1 , then f(1)=

If f(x)=(a-x^n)^(1/n) then find f(f(x))

f : N to N : f (x) =x^(2) + x+ 1 is

Let f : N rarr N be defined by f(x)=x^(2)+x+1, x in N . Then f is