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1 . 设函数
,
,(其中
),
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7311de097cd65b1cf4202f2b1bea096.png)
________ ;
(2)若函数
与
的图象有3个交点,则实数
的取值范围为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7cd8ba6dd54511c9677fd5ee9c4dd8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c559199a5a1c85682990362ea2f10c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d33da711e50e96568facb18cef27165.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7311de097cd65b1cf4202f2b1bea096.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-11-23更新
|
243次组卷
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3卷引用:山东省济南市历城第一中学2023-2024学年高一上学期11月期中数学试题
2 . 设
,若
且
,则
的取值范围______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a14f0318d37b02144d68b7699923f6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8e14206c7d228a7c2259a7b27da8813.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f94345694d4215284c41f87146795ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
您最近一年使用:0次
2018-09-29更新
|
1439次组卷
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2卷引用:山东省淄博市淄川中学2019届高三上学期开学考试数学(理)试题