A.偶函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱 B.偶函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱 查看更多

 

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已知函數(shù)、為常數(shù),)在
取得最小值,則函數(shù)是(     )

A.偶函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱 B.偶函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱
C.奇函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱 D.奇函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱

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已知函數(shù)為常數(shù),,)在處取

 

得最小值,則函數(shù)是                                                                           (   )

 

A.偶函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱           B.偶函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱

 

C.奇函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱         D.奇函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱

 

 

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已知函數(shù)、為常數(shù),,)在處取得最小值,則函數(shù)是(  )

A.偶函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱   

B.偶函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱

C.奇函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱 

D.奇函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱

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已知函數(shù)、為常數(shù),,)在處取得最小值,則函數(shù)是( 。

A.偶函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱  B.偶函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱

C.奇函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱  D.奇函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱

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已知函數(shù)為常數(shù),)在處取得最小值,則函數(shù)是(  )

A.偶函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱  B.偶函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱

C.奇函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱  D.奇函數(shù)且它的圖象關(guān)于點(diǎn)對(duì)稱

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