• 2022-05-27
    9.函数f(x)=[img=55x38]17e438fa9da2c77.jpg[/img]的连续区间是()
    未知类型:{'options': ['', ' [img=60x19]17e4387de3410c5.jpg[/img]', ' [img=49x19]17e4394cfbad09a.jpg[/img]', ' (-[img=14x11]17e43707d9d4d09.jpg[/img],-1)[img=10x12]17e4364939bf1c3.jpg[/img](-1,1)[img=10x12]17e4364939bf1c3.jpg[/img](1,+[img=14x11]17e43707d9d4d09.jpg[/img])'], 'type': 102}