已知函数
=
,若
=
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d4f4c1635e354982fa57baa6d36cf40.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f6bfdb24ecf5da863405c2b40936ff9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71fcca81607a58ccaa3cf9104386b281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efe1cbca7396dbd675a437155e47e314.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d4f4c1635e354982fa57baa6d36cf40.png)
更新时间:2018-01-10 12:43:29
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相似题推荐
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名校
【推荐1】已知函数
,
,
,若
与
的图象上恰存在两个关于直线
对称的点,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a3199e7b4e66aba9f167701839e94e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10425b164075923a7c16ff454bef8cea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4545452f4059438b5b31403a5466e4a9.png)
![](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/c50866229ec5a3640fb250f9bd2192b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
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解题方法
【推荐2】定义在
上的函数
及
,且在
上有
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/537758ee89be5f7587dbbbe4ba70126f.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0acb74208dcbe73fd8cbd89bf86bd69c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bc1ba1c08611beeea6aef9db37a821b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e11f4ca0e7ace69f92130d0525bcdb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04beea76c59a6c5b096d8c5a3b77f8a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/537758ee89be5f7587dbbbe4ba70126f.png)
您最近一年使用:0次
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解题方法
【推荐2】给出以下几个命题,正确的是________________ .
①函数
对称中心是
;
②已知
是等差数列
的前
项和,若
,则
;
③函数
为奇函数的充要条件是
;
④已知
均是正数,且
,则
.
①函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8611de4f1eec09729db2bb419ad58b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7c981e8752cb79a10fa3ff7dc4be927.png)
②已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dd78daac5d3f90dfc900b24c9dc2353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2acb79906e9f05d93d520b0fd56f70b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40ff39d27bf982f0c945d4c46f96ebcf.png)
③函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d6d782c95db621396e55dc2f715b89f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3b711804687540cdcfc5d2c2b42378b.png)
④已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15e2be3e9225c71609248299caa49432.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6a46e678bf9d2df5ad4c782b3dc22f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58900a2822b9ff972d90440fced21584.png)
您最近一年使用:0次
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【推荐3】定义在
上的奇函数
满足
,且当
时,
,则函数
的所有零点之和为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0acb74208dcbe73fd8cbd89bf86bd69c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7dbb416ec1ff1984a724a4f48bf692.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d900b106c2b44b211c60b0ba9c2cf6d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bec67af14394c39e292ae578224e60f2.png)
您最近一年使用:0次