Consider the function \( f(x)=\frac{x^{2}}{x^{2}-1} \)
If \( f \) is defined from \( R-\{-1,1\} ... VIDEO
Consider the function \( f(x)=\frac{x^{2}}{x^{2}-1} \)
If \( f \) is defined from \( R-\{-1,1\} \rightarrow R \), then \( f \) is
(a) injective but not surjective
(b) surjective but not inective
(c) injective as well as surjective
(d) neither injective nor surjective
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