<p>设函数<img src="https://learnfile.20230611.cn/learnAppQuestion/c5/9a/c59abfea7fbfbeeb9e10af20af1c94a9.jpg" style="width: 100%;height: auto;">则<img src="https://learnfile.20230611.cn/learnAppQuestion/f2/8a/f28a006e21f531987ffa3416586ba0a9.jpg" style="