Iff:R rarr R is defined by f(x)=x/(x^2+...

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

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Knowledge Check

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

A

`29/10`

B

`1/29`

C

`29`

D

`10/29`

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f:R rarr Rf:R rarr R is defined by f(x)=x^(2)-3x+2 find

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