1.

Function \[f(x)=\frac{\lambda \sin x+6\cos x}{2\sin x+3\cos x}\] is monotonic increasing, if                             [MP PET 2001]

A.            \[\lambda >1\]
B.            \[\lambda <1\]
C.            \[\lambda <4\]
D.            \[\lambda >4\]
Answer» E.


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