यदि फलन \( f: R \rightarrow R, f(x)=x^{2}+1 \) से परिभाषित है, तो निम्नलिखित प्रत्येक को ज्ञात क...

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यदि फलन \( f: R \rightarrow R, f(x)=x^{2}+1 \) से परिभाषित है, तो निम्नलिखित प्रत्येक को ज्ञात कीजिए-
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