• 2022-07-26
    若[img=34x25]1803a4a00901751.png[/img]在[img=17x17]1803a4a0123fb37.png[/img]处不连续,则下列说法正确的是( )
    A: 极限[img=67x35]1803a4a01a40c10.png[/img]必定不存在.
    B: [img=34x25]1803a4a02266591.png[/img]在[img=17x17]1803a4a02a93092.png[/img]处必定没有定义.
    C: [img=34x25]1803a4a0334fca9.png[/img]在[img=17x17]1803a4a03b8dae5.png[/img]处必定不是左连续的.
    D: [img=34x25]1803a4a043b4d41.png[/img]在[img=17x17]1803a4a04c127b4.png[/img]处不满足左连续或不满足右连续必居其一.
  • 举一反三