• 2022-06-26
    函数[img=81x40]1803466c015de71.png[/img]的间断点为( ).
    A: [img=44x18]1803466c0a1d812.png[/img]
    B: [img=44x18]1803466c133c5c5.png[/img]
    C: [img=58x20]1803466c1b71279.png[/img]
    D: [img=44x18]1803466c23f2611.png[/img]和[img=58x20]1803466c2cd7011.png[/img]
  • 举一反三