名校
1 . 已知函数
,函数
.
(1)若函数
,
最小值为
,求实数
的值;
(2)当
时,不等式
的解集为
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cce427e97019745d570dd2728027fba5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d393131f1278e5a927af6fdc2da5f29f.png)
(1)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2850637f65e88555b749128edce87e81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95628931f124fe537e86a63b3abcae26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec54f53122364c46e1e43d1a84f210fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b828ca9430c6885c9a95da628aad14be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24c2ae50314e61ac5c1be4b5c67b8bea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a837165ca03f9e4ea8964979c95e3bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
您最近一年使用:0次
2019-12-05更新
|
397次组卷
|
2卷引用:广东省深圳市红岭中学2019-2020学年高一上学期第一学段考试数学试题