If \[f:R\to R\], then the range of the function \[f(x)=\frac{{{x}^{2}}}{{{x}^{2}}+1}\] is [MP PET 1987]

If \[f:R\to R\], then the range of the function \[f(x)=\frac{{{x}^{2}}

1.	If \[f:R\to R\], then the range of the function \[f(x)=\frac{{{x}^{2}}}{{{x}^{2}}+1}\] is [MP PET 1987]
A.	\[{{R}^{-}}\]
B.	\[{{R}^{+}}\]
C.	R
D.	\[R\times R\]
Answer» C. R

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If \[f:R\to R\], then the range of the function \[f(x)=\frac{{{x}^{2}}}{{{x}^{2}}+1}\] is [MP PET 1987]

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