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The function f(x) = (lambda sin x + 6 co...

The function `f(x) = (lambda sin x + 6 cos x)/(2 sin x + 3 cos x)` monotonically increasing if

A

`lambdagt1`

B

`lambdagt4`

C

`lambdalt1`

D

`lambdalt4`

Text Solution

Verified by Experts

The correct Answer is:
B
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