已知函数
的定义域为R,
为偶函数,
为奇函数,且当
时,
.若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83869f0f9b60268511b1e643683f4b66.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e465bd350ceacd10ad0a2de83fc6c43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e81e15b871dd32b2438ef8025bcc42d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7dbb416ec1ff1984a724a4f48bf692.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aafb56898192415349f6dbc20ff1f502.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/207717d14e7d941837b2613fec7694e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83869f0f9b60268511b1e643683f4b66.png)
2022·四川成都·模拟预测 查看更多[9]
四川省成都市2022届高三下学期第一次适应性考试数学(理)试题(已下线)突破3.2 函数的基本性质(重难点突破)广东省东莞市东华高级中学2023届高三上学期模拟数学试题重庆市万州第二高级中学2023届高三下学期第二次诊断数学试题(已下线)2023年高三数学押题密卷四(已下线)3.2.2 奇偶性(导学案)-【上好课】(已下线)3.2.2 奇偶性(分层作业)-【上好课】(已下线)第三章 函数的概念与性质单元测试基础卷-人教A版(2019)必修第一册(已下线)专题03 函数的概念与性质3-2024年高一数学寒假作业单元合订本
更新时间:2022-06-01 06:24:39
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【推荐1】已知定义在
上的偶函数
,当
时,
若直线
与函数
的图象恰有八个交点,其横坐标分别为
,
,
,
,
,
,
,
,则
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d028846b8614318fbf90387d13c75b5.png)
![](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/4baa31d004ee03875ee3bbfec3f6d75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c66cf5a885894215d2dc3da4ad22c07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291c25fc6a69d6d0ccfb8d839b9b4462.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/365b38a7689a8eede6820cd6f1fe952b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee9b42973c53907f09f2de384c42fc5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d20c1e5866f81c045a596079ac4a7671.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e382c9bafdc5d09498b92f5248d01c19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdadd3e8387857d7f56bf4a11173a11f.png)
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【推荐2】如果
的定义域为
,对于定义域内的任意
,存在实数
使得
成立,则称此函数具有“
性质”.给出下列命题:
①函数
具有“
性质”;
②若奇函数
具有“
性质”,且
,则
;
③若函数
具有“
性质”,图象关于点
成中心对称,且在
上单调递减,则
在
上单调递减,在
上单调递增;
④若不恒为零的函数
同时具有“
性质”和“
性质”,且函数
对
,都有![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94eba026ab9188e4deaef4f24f67769.png)
成立,则函数
是周期函数.
其中正确的是__________ (写出所有正确命题的编号).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c80a01118f21516915cb177acc3d1220.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6c410536b4b795809f155e107bed17f.png)
①函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2b9643da0c0fea4f099f9a9133d6076.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6c410536b4b795809f155e107bed17f.png)
②若奇函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bea0dd7e474bcd04db2544427ba0488.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d87cd4403487962c38c8707ba3ab3fa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d706755506d7632b9e24bfd05e837ee.png)
③若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c414a10d73f453fc1109e5b2243d2369.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53a948d2f7732d7f03e986c63712089b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc6554ac3dff4a59833e407db887f6e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c47acdaa7db189fa7b579edbadaf115d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f114df5ceabdb7e5fd3fdad4eaf056.png)
④若不恒为零的函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15e691589e9aafddefcbb613c7030f89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7470297de40027847c5c73fc5d1719c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aae2c13ad91dae29cf4d9f794a8808dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94eba026ab9188e4deaef4f24f67769.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/809db2de1417ca2e6b9a1b063e83b754.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1cfb60420ff7e72c1b9d64f69ae063.png)
其中正确的是
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【推荐1】已知函数
满足
且
,当
时,
,则
的值域为____ ,若方程
在
上有
个不同的实数根,则实数
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf116ecbdb894c1d05d5b3b5203c10a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4cff510b81f7160ec53b7ef179f114.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/639e0ad9ce628878d43afc49eecc045e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f216eab905e2470a08d95f56b465351d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b53c7539ed297ea63b9ace6f5cc58ca8.png)
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【推荐2】设函数
,记
,若函数
有且仅有两个零点,则实数
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73f2c7eb10838a1006865e22fa8ca5b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0a20457d180264f78d611dc7893d735.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解题方法
【推荐1】已知函数
的定义域为
,满足
,
的图象关于直线
对称,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6d0e12b8d218c074adca8bae8a12874.png)
______ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7952fe6e22a21e642b092876c4531e64.png)
______ .
附注:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1805ce6e287462480c3a9d779f9ba426.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62c36601834a9a0e473ff9b17cd66458.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bc2b7be871fef904c94ef6360ee32bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6d0e12b8d218c074adca8bae8a12874.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7952fe6e22a21e642b092876c4531e64.png)
附注:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4147df008ae8e41ae284b02d4c4e096f.png)
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解题方法
【推荐2】已知定义在
上的增函数
满足:对任意的
都有
且
,函数
满足
,
. 当
时,
,若
在
上取得最大值的
值依次为
,
,…,
,取得最小值的
值依次为
,
,…,
,若
,则
的取值范围为____________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0102c694f0d246336867e2fe17116909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/711d6e4d873ff21b365e9ed00982447a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec8d82fe0dd2eb26609e6b27168dcdf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e3f63e341aa4d2fe436053d65098c82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/181e9a1eefc2b1e4d53d8d515ae3c1d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7dbb416ec1ff1984a724a4f48bf692.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aa0766aba16fa6ebe08c40bfefeb6d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
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