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  當(dāng)時(shí),函數(shù)取得最小值. 

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當(dāng)時(shí),函數(shù)f(x)=Asin(x+φ)(A>0)取得最小值,則函數(shù)是( )
A.奇函數(shù)且圖象關(guān)于點(diǎn)對(duì)稱
B.偶函數(shù)且圖象關(guān)于點(diǎn)(π,0)對(duì)稱
C.奇函數(shù)且圖象關(guān)于直線對(duì)稱
D.偶函數(shù)且圖象關(guān)于點(diǎn)對(duì)稱

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當(dāng)時(shí),函數(shù)f(x)=Asin(x+φ)(A>0)取得最小值,則函數(shù)是( )
A.奇函數(shù)且圖象關(guān)于點(diǎn)對(duì)稱
B.偶函數(shù)且圖象關(guān)于點(diǎn)(π,0)對(duì)稱
C.奇函數(shù)且圖象關(guān)于直線對(duì)稱
D.偶函數(shù)且圖象關(guān)于點(diǎn)對(duì)稱

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當(dāng)時(shí),函數(shù)f(x)=Asin(x+φ)(A>0)取得最小值,則函數(shù)是( )
A.奇函數(shù)且圖象關(guān)于點(diǎn)對(duì)稱
B.偶函數(shù)且圖象關(guān)于點(diǎn)(π,0)對(duì)稱
C.奇函數(shù)且圖象關(guān)于直線對(duì)稱
D.偶函數(shù)且圖象關(guān)于點(diǎn)對(duì)稱

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當(dāng)時(shí),函數(shù)f(x)=Asin(x+φ)(A>0)取得最小值,則函數(shù)是( )
A.奇函數(shù)且圖象關(guān)于點(diǎn)對(duì)稱
B.偶函數(shù)且圖象關(guān)于點(diǎn)(π,0)對(duì)稱
C.奇函數(shù)且圖象關(guān)于直線對(duì)稱
D.偶函數(shù)且圖象關(guān)于點(diǎn)對(duì)稱

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