A.基本初等函數(shù)都是單調(diào)函數(shù)B.偶函數(shù)的圖形關(guān)于坐標(biāo)原點(diǎn)對(duì)稱C.奇函數(shù)的圖形關(guān)于坐標(biāo)原點(diǎn)對(duì)稱D.周期函數(shù)都是有界函數(shù)
A.0B.1C.2D.3
A.奇函數(shù)B.偶函數(shù)C.非奇非偶函數(shù)D.即是奇函數(shù)又是偶函數(shù)