If the function \[f(x)=\frac{K\sin x+2\cos x}{\sin x+\cos x}\]is increasing for all values of x, then

If the function \[f(x)=\frac{K\sin x+2\cos x}{\sin x+\cos x}\]is incre

1.	If the function \[f(x)=\frac{K\sin x+2\cos x}{\sin x+\cos x}\]is increasing for all values of x, then
A.	\[K<1\]
B.	\[K>1\]
C.	\[K<2\]
D.	\[K>2\]
Answer» E.

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If the function \[f(x)=\frac{K\sin x+2\cos x}{\sin x+\cos x}\]is increasing for all values of x, then

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