माना \( f(x)=\left\{\begin{array}{ll}1+\frac{2 x}{\lambda}, & 0 \leq x1 \\ \lambda x & , 1 \leq ...

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माना \( f(x)=\left\{\begin{array}{ll}1+\frac{2 x}{\lambda}, & 0 \leq x1 \\ \lambda x & , 1 \leq x2\end{array}\right. \), यदि \( \lim _{x \rightarrow 1} f(x) \) का अस्तित्व है, तब \( \lambda \) का मान है
(A) \( -2 \)
(B) 1
(C) \( -1 \)
(D) 2
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