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If [2 cos x ] + [sin x]=-3, then the ra...

If `[2 cos x ] + [sin x]=-3`, then the range of the function, `f (x)=sin x +sqrt3 cosx` in `[0, 2pi]` (where [ ] denotes greatest integer function)

A

[–2, –1)

B

(–2, –1]

C

(–2, –1)

D

`[–2, – sqrt3)`

Text Solution

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The correct Answer is:
D
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