In order that \( f(x)=(x+1)^{\cot x} \) is continuous at \( x=0 \),...

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In order that \( f(x)=(x+1)^{\cot x} \) is continuous at \( x=0 \),
\( \mathrm{P} \)
\( f(0) \) must be equal to
W
(1) 0
(2) \( e \)
(3) \( \frac{1}{e} \)
(4) \( e^{2} \)
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