5.是 A.最小正周期為2π的偶函數(shù) B.最小正周期為2π的奇函數(shù) C.最小正周期為π的偶函數(shù) D.最小正周期為π的奇函數(shù) 查看更多

 

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函數(shù)是( )
A.最小正周期為2π的偶函數(shù)
B.最小正周期為π的偶函數(shù)
C.最小正周期為2π的奇函數(shù)
D.最小正周期為π的奇函數(shù)

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函數(shù)是( )
A.最小正周期為2π的偶函數(shù)
B.最小正周期為π的偶函數(shù)
C.最小正周期為2π的奇函數(shù)
D.最小正周期為π的奇函數(shù)

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函數(shù)是( )
A.最小正周期為2π的偶函數(shù)
B.最小正周期為π的偶函數(shù)
C.最小正周期為2π的奇函數(shù)
D.最小正周期為π的奇函數(shù)

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函數(shù)是                                                  (    )

A.最小正周期為2π的偶函數(shù)          B.最小正周期為2π的奇函數(shù)

C.最小正周期為π的偶函數(shù)          D.最小正周期為π的奇函數(shù)

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函數(shù)是                                                  (    )

A.最小正周期為2π的偶函數(shù)          B.最小正周期為2π的奇函數(shù)

C.最小正周期為π的偶函數(shù)          D.最小正周期為π的奇函數(shù)

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