名校
1 . 已知
,函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0ffa29261b38b59bf5a3f097be0739f.png)
①若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
____________ ;
②若不等式
对任意
都成立,则
的取值范围是____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c36b234ba460321e811de1729eadd4b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0ffa29261b38b59bf5a3f097be0739f.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d6355c5dca05c0d4c067ae56f03870b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
②若不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63242cbe91c535b44563f118b5cf762e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8d09b9fc9719ff6faf32254b9d48713.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
名校
解题方法
2 . 已知函数
(
)满足:
,
,且当
时,
.
(1)求a的值;
(2)求
的解集;
(3)设
,
(
),若
,求实数m的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d2b0fbdc1e5d2305817290435445ec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ed670b1f668778c6243f3f7470ee7d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27a003b586f8b63d0360bb3dfe15b176.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcc83d987364b88dd1bb2a9d762dbb2a.png)
(1)求a的值;
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94cc25a7cf28ed096549fbae97fce40a.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da4da56293412b83823ad7f803e16891.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bea29d29997eb7999a94bedaa27d83a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0a68eadbcb9953c6d7fc17ef2763ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/241ece7ed9c29f97a6c930ab90f0652c.png)
您最近一年使用:0次
2023-10-10更新
|
600次组卷
|
5卷引用:天津市南开中学2023-2024学年高一上学期第三次学情调查数学试卷