• 2022-06-08
    设函数[img=207x61]1803dc495b7c424.png[/img],若函数[img=120x25]1803dc49647e738.png[/img]有三个零,则实数[img=8x19]1803dc496caa1a3.png[/img]可取的值可能是
    A: [img=9x18]1803dc497595f0e.png[/img]
    B: [img=9x43]1803dc497f0aa5a.png[/img]
    C: [img=9x18]1803dc49870056a.png[/img]
    D: [img=25x26]1803dc499005f8f.png[/img]