If \[f:R\to S,\]defined by \[f(x)=sinx-\sqrt{3}\cos x+1,\] is onto, then the interval of S is

If \[f:R\to S,\]defined by \[f(x)=sinx-\sqrt{3}\cos x+1,\] is onto, th

1.	If \[f:R\to S,\]defined by \[f(x)=sinx-\sqrt{3}\cos x+1,\] is onto, then the interval of S is
A.	\[[-1,3]\]
B.	\[[-1,1]\]
C.	\[[0,1]\]
D.	\[[0,3]\]
Answer» B. \[[-1,1]\]

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If \[f:R\to S,\]defined by \[f(x)=sinx-\sqrt{3}\cos x+1,\] is onto, then the interval of S is

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