<p>设函数<img src="https://learnfile.20230611.cn/learnAppQuestion/6f/ec/6fecab41c4dc795bf73c17fa2805f415.jpg" style="width: 100%;height: auto;">则<img src="https://learnfile.20230611.cn/learnAppQuestion/b8/8e/b88ea28ccbd9d8e480cdce448eac7273.jpg" style="