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For x in R , 3 cos (4x-5) +4 lies in th...

For ` x in R , 3 cos (4x-5) +4` lies in the interval

A

`[1,7]`

B

`[4,7]`

C

`[0,7]`

D

`[2,7]`

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The correct Answer is:
A
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