<p>设函数<img src="https://learnfile.20230611.cn/learnAppQuestion/52/26/5226bc720ac29e7adf215c7337144c2c.jpg" style="width: 100%;height: auto;">则<img src="https://learnfile.20230611.cn/learnAppQuestion/5b/1f/5b1f34c9dd098820b8dfb7a4e9989c49.jpg" style="