设函数
.当
时,讨论函数
的单调性;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c52033d10468d782ac3f16f0f9d3b30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
2023高二·全国·专题练习 查看更多[1]
(已下线)拓展二:含参函数的单调性、极值和最值讨论(1)
更新时间:2023-06-03 18:18:23
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【知识点】 含参分类讨论求函数的单调区间
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解答题-问答题
|
适中
(0.65)
【推荐1】已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f01227444e5c725a97eafc8ecbc26d4a.png)
(1)讨论
的单调区间;
(2)若对任意的
,总存在
成立,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f01227444e5c725a97eafc8ecbc26d4a.png)
(1)讨论
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)若对任意的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa6ffe7fbab02c434343a9e9d49aa71f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9329426bf43e2d29e02e56fc2ff683b.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐2】已知函数
.
(1)若
时,讨论函数
的单调性;
(2)若函数
在区间
上恰有
个零点,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcee1ac1551852ceacf680049a3c5753.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce3a34d6f60032718820c3da2b07786b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
名校
【推荐3】已知函数
.
(1)当
时,求函数
的极值;
(2)讨论函数
的单调性.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7620c4f9aa2f099edf3f33a5cd707476.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)讨论函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71423e66c8cb8a779950c3d6137c387a.png)
您最近一年使用:0次