解题方法
1 . 若函数
,且关于
的方程
恰有3个不等实数根,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5bd5717f62b4fe9c5995a45ccd7a8d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e1507c167a6baa7413665ecdac224bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
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2 . 求值:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4607b94ca1bbf30b28635b6cad6ccc11.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4607b94ca1bbf30b28635b6cad6ccc11.png)
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名校
3 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3070943993936028227fa99e01348f09.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3070943993936028227fa99e01348f09.png)
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名校
4 . 下列函数
,满足对定义域内的任意
,都有
成立的有___________ .
①
; ②
;
③
; ④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca0f446e10b08fb220272572f62db6e9.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d01cb00904ee16178c7c35d7e0a8d3e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/787c2e85b77a019736904b284d6e8017.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ff6838d84b68c6f0d3b93b196d9b08d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdc873fc03e6e4d3c4ba02f8b1147b20.png)
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5 . 函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96b610150c60fcf419dd2015107d7740.png)
的图像过定点_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96b610150c60fcf419dd2015107d7740.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2c238ef22ebcc6c03e54e8d5eec724e.png)
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6 . 设关于
的不等式
的解集为
,若
且
,则
的取值范围是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4f653afe9922371adc45ecc3ccebd18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bf9c44ba82b4bebf750d1770650cce1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a30a2c88cce9f8ac7cdfbeecd2a76ebe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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7 . 函数
在
上的最小值为____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7be9d8734ef7f3fda21de073d181c8e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c60068e8b4579cf3ef9c8eecaf893167.png)
您最近一年使用:0次
2023-11-10更新
|
295次组卷
|
3卷引用:四川省达州外国语学校2023-2024学年高一上学期期中考试数学试题
名校
8 . 设集合
,集合A的子集个数是______ 个
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84ab1912145bfb1224020dcb1f7fa5c7.png)
您最近一年使用:0次
2023-10-20更新
|
220次组卷
|
2卷引用:四川省达州市铭仁园学校2023-2024学年高一上学期10月月考数学试题
名校
解题方法
9 . 已知函数
为偶函数,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cde94b7cfce84fe4a64a67ddce35802.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
名校
解题方法
10 . 已知函数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8ba4dcbabe2ed058fd80d33d1a5ee51.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48d48bbfc7395f0995c30ae1557ce466.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8ba4dcbabe2ed058fd80d33d1a5ee51.png)
您最近一年使用:0次
2023-09-01更新
|
572次组卷
|
3卷引用:四川省达州外国语学校2023-2024学年高三9月月考(文科)数学试题