<p>设函数<img src="https://learnfile.20230611.cn/learnAppQuestion/85/8e/858ef00f8a44ac1c55e11b14b01f4f1c.jpg" style="width: 100%;height: auto;">则<img src="https://learnfile.20230611.cn/learnAppQuestion/c3/e7/c3e7a3d0b72467a5f4b39989f1f9f75a.jpg" style="