<p>设<img src="https://file.gaojiufeng.cn/learnAppQuestion/fb/44/fb447e3acb88245b5c839eae3d50f7cc.jpg" style="width: 100%;height: auto;">在<img src="https://file.gaojiufeng.cn/learnAppQuestion/5e/4a/5e4a1e246160e32874791d266c250852.jpg" style="width: 100%;height: auto;">处连续，<img src="https://file.gaojiufeng.cn/learnAppQuestion/0e/0e/0e0ed4770d248e4ff879b33f9528f192.jpg" style="width: 100%;height: auto;">____