" (xvii) "f:R rarr R," defined by "f(x)=(x)/(x^(2)+1)

f:R rarr R defined by f(x)=x^(2)+5

f:R rarr R defined by f(x)=x^(3)-4

f:R-{1}rarr R defined by f(x)=(x+1)/(x-1)

Classify f:R rarr R, defined by f(x)=(x)/(x^(2)+1) as injection,surjection or bijection.

Show that the function f:R rarr R defined by f(x)=(x)/(x^(2)+1)AA x in R is neither one-one nor onto.Also if g:R rarr R is defined by g(x)=2x-1 find fog(x)

If f: R rarr R is defined by f(x)=(x)/(x^(2)+1) find f(f(2))

Let f:R rarr R be defined by f(x)=(x)/(x^(2)+1) Then (fof(1) equals

f:R rarr R defined by f(x)=(x)/(x^(2)+1),AA x in R is

Let f:R rarr R defined by f(x)=(x^(2))/(1+x^(2)) . Proved that f is neither injective nor surjective.

Let f:R rarr R defined by f(x)=(x^(2))/(1+x^(2)) . Proved that f is neither injective nor surjective.