欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

于是.當(dāng)時(shí). 查看更多

 

題目列表(包括答案和解析)

當(dāng)時(shí),函數(shù)的值恒大于1,則實(shí)數(shù)的取值范圍是          .

 

查看答案和解析>>

當(dāng)時(shí),函數(shù)的值恒大于1,則實(shí)數(shù)的取值范圍是          .

 

查看答案和解析>>

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

查看答案和解析>>

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

查看答案和解析>>

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

查看答案和解析>>


同步練習(xí)冊(cè)答案