A.收斂于2 B.收斂于1 C.收斂于0 D.發(fā)散
A.奇函數(shù) B.偶函數(shù) C.常數(shù)函數(shù) D.非奇非偶函數(shù)
A.有界函數(shù) B.嚴(yán)格增函數(shù) C.周期函數(shù) D.偶函數(shù)