題目列表(包括答案和解析)
A.關(guān)于點(diǎn)(,0)對(duì)稱(chēng) B.關(guān)于直線(xiàn)x=對(duì)稱(chēng)
C.關(guān)于點(diǎn)(,0)對(duì)稱(chēng) D.關(guān)于直線(xiàn)x=對(duì)稱(chēng)
函數(shù)y=sin(2x+)的圖象
A.關(guān)于點(diǎn)(,0)對(duì)稱(chēng) B.關(guān)于直線(xiàn)x=對(duì)稱(chēng)
C.關(guān)于點(diǎn)(,0)對(duì)稱(chēng) D.關(guān)于直線(xiàn)x=對(duì)稱(chēng)
()函數(shù)y=sin(2x+)的圖象
A.關(guān)于點(diǎn)(,0)對(duì)稱(chēng) B.關(guān)于直線(xiàn)x=對(duì)稱(chēng)
C.關(guān)于點(diǎn)(,0)對(duì)稱(chēng) D.關(guān)于直線(xiàn)x=對(duì)稱(chēng)
將函數(shù)y=sin(2x+)的圖象經(jīng)過(guò)怎樣的平移后所得圖象關(guān)于點(diǎn)(,0)中心對(duì)稱(chēng)( )
A.向右平移 | B.向右平移 | C.向左平移 | D.向左平移 |
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