若函数
为奇函数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4dc71cbe1232daf510a66630ee9be0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
更新时间:2018-05-12 08:21:28
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【知识点】 函数奇偶性的应用
相似题推荐
填空题-单空题
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适中
(0.65)
解题方法
【推荐1】已知函数
满足
为奇函数,
为偶函数,则下列说法正确的是___________ .(填序号)
①
的周期为4
②
关于点
对称
③
为偶函数
④
为奇函数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e356a6e54a669fda721085096c8416db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e81e15b871dd32b2438ef8025bcc42d.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a2a5e336b6bcba6354fd366c892dd06.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45d8b32de5c5362a1d771d82a095a561.png)
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填空题-单空题
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适中
(0.65)
解题方法
【推荐2】已知R上的不间断函数
满足:(1)当
时,
恒成立;(2)对任意的
都有
.奇函数
满足:对任意的
,都有
成立,当
时,
.若关于
的不等式
对
恒成立,则
的取值范围________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7a3a0ca3089bc43ec4399457278f449.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d32d0ff41a0d24f64425001363c037d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e5c56a571988e173b412bcab3622c08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/521afb7d8e0ec78e7ee4b86f4e8ce2a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b636844dddba5c8e2a96f34e03c7eddb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b101ea522cd89ee1e1d6e74a3750e33f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61b4ec4e8bcb99e35d8f0c91874e0671.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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