The function \( f(x)=\sin ^{-1}(\cos x) \) is:....

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The function \( f(x)=\sin ^{-1}(\cos x) \) is:
\( \mathrm{P} \)
(A) Discontinuous at \( x=0 \)
(B) Continuous at \( x=0 \)
(C) Differentiable at \( x=0 \)
(D) None of these


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