If f ( 1 ) = 1 , f ′ ( 1 ) = 2 , then Lim x → 1 x − 1 f ( x ) − 1 is, 2, 4, 1, 1/2

If f ( 1 ) = 1 , f ′ ( 1 ) = 2 , then Lim x → 1 x − 1 f ( x ) − 1 is

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If $f(1)=1, f^{\prime}(1)=2$, then $\operatorname{Lim}_{x \rightarrow 1} \frac{\sqrt{f(x)}-1}{\sqrt{x}-1}$ is

MathematicsLimitsJEE MainJEE Main 2002

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2

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