设函数在点x=0处连续，则a=1.（ ）https://image.zhihuishu.com/zhs/onlineexam/ueditor/201911/3a2f6d954b59499e944de45a853c0ca1.png
举一反三
- 设函数在点x=0连续，则a，b的值分别为（ ）https://image.zhihuishu.com/zhs/onlineexam/ueditor/201911/7cd792b3b2154253b5718bfeca87537c.png
- 设函数，则x=0是的（ ）https://image.zhihuishu.com/zhs/onlineexam/ueditor/201911/ad3e899cd2ee4898a97bfad0fc668313.png
- 设函数连续，且，则（ ）https://image.zhihuishu.com/zhs/onlineexam/ueditor/201911/fa98ba79c8b04f47adca4a3f7d4d2c9b.png
- 已知极限则a=0,b=6（ ）https://image.zhihuishu.com/zhs/onlineexam/ueditor/201911/b97eda7869144de1b30a6b2cb3e0fdfc.png
- x=0是的（ ）https://image.zhihuishu.com/zhs/onlineexam/ueditor/201911/7bf81bd79b3b46eb957c2f17d30c395a.png