Show that the function f:R→R, defined by f(x)=x2−x21+x2, is neithe – InterviewSolution

1.	Show that the function f:R→R, defined by f(x)=x2−x21+x2, is neither one-one nor onto.
Answer» Show that the function $f : R \to R$ , defined by $f (x) = x^{2} - \frac{x^{2}}{1 + x^{2}},$ is neither one-one nor onto.

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