设函数 <img src="/lqwvjeImg/60/60003db1046c998c74a1e790310b0c08.png" > ，则 <img src="/lqwvjeImg/84/84424bae3ec66c55993e7fc5b48f5916.png" >。<br>·<img src="/lqwvjeImg/20/2010c3399b6930f59c395ef2ce3a691f.png" style="white-space: normal; box-sizing: border-box; border: 0px; vertical-align: middle;"><br>·<img src="/lqwvjeImg/cf/cf6217f8cb84f8996ef6769e837bef6d.png" style="white-space: normal; box-sizing: border-box; border: 0px; vertical-align: middle;"><br>·<img src="/lqwvjeImg/4c/4ced5082f589159641c4d014aa62b582.png" style="white-space: normal; box-sizing: border-box; border: 0px; vertical-align: middle;"><br>·<img src="/lqwvjeImg/1d/1d4d1de611f66221d31b6d01984d1eaa.png" style="white-space: normal; box-sizing: border-box; border: 0px; vertical-align: middle;">