CUSAT 2021 BTech Solved Paper Shift 2

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Question : 226 of 250

Marks: +1, -0

If f(x)=−x‌tan‌x, then the function f(x) is

monotonically increasing in (0,‌
π
2
)
monotonically decreasing in (0,‌
π
2
]
strictly decreasing in (0,‌
π
2
)
not monotonic in (0,‌
π
2
)

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