名校
解题方法
1 . 设
是定义域为
的奇函数,且
为偶函数,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f975b576a54115c10f38be311fa14eef.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-09-01更新
|
329次组卷
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2卷引用:内蒙古包头市2023-2024学年高三上学期调研考试理科数学试题
名校
2 . 已知函数
,则
在区间
内的所有零点之和为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e0931151ba482b8da60937d7bae839e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/156a11723228de4e8d9db379db944c1b.png)
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2023-04-01更新
|
436次组卷
|
4卷引用:内蒙古自治区兴安盟乌兰浩特第一中学2023-2024学年高一下学期开学考试数学试题
3 . 给出下列四个命题:①若直线
,那么直线
必平行于平面
内的无数条直线;②一个长为
,宽为
的矩形,其直观图的面积为
;③若函数
的定义域是
,则
的定义域是
;④定义在
上的函数
,若
,则函数
的图象关于点
中心对称.其中所有正确命题的编号为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99ea64ea196fc9d88be23c053e278219.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e62a0233031d4e5ecc0b60b51ac25ecb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/244ea6a312d4b6831a6b833ea3f4fcd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f797b43e753c68aabb035681030ec84.png)
![](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/fa4db41f6f870e455bbd9421b611161d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1279ef84071f5ad7c4c1681357edd84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af0e3a3f59f83ede996b8bf084f30aec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0481d24e2af1e0cd348732b9444d1dde.png)
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