已知函数
是R上的奇函数,且
,
,若
,则不等式
的解集是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e5a7c3f29e2897dc2ab23d8f31de501.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1853a02d432b090edbcffc612bd140e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84392a1a2dc24b025c41d65369283117.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb1116ef9a2f93e3eb01d87d9383d83e.png)
23-24高三上·河北张家口·阶段练习 查看更多[2]
更新时间:2023-11-08 11:54:21
|
相似题推荐
填空题-单空题
|
适中
(0.65)
名校
解题方法
【推荐1】已知函数
,则使不等式
成立的
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7387a3b16ededcb0de9d5b22df7da44e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29c07fcdf8db01a3292230d20e22f5dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
【推荐2】设
,若
是
的最小值,则
的取值范围为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e56e77bd9f3bca7465162e4d145add.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e38fffbc7ab9882480f4faa72390e23.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
【推荐3】已知函数
对任意
,都有
成立.有以下结论:
①
;②
是
上的偶函数;③若
,则
;
④当
时,恒有
,则函数
在
上单调递增.
则上述所有正确结论的编号是________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e64541d7f445079207b6f671adc7d662.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab0c6f119137e1b6760d55956d99d963.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01bea8bf593f594c51fc7cc547482bee.png)
![](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/3587ff064f9af01371279ab75d22116c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/249a976e88133f3b3733f09137cf5c42.png)
④当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71baf6217604517fd98fa97d0f55b43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
则上述所有正确结论的编号是
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
解题方法
【推荐1】已知函数
,其中
是自然对数的底数.若
,则实数
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4725482cbf6e94d065915fbe5cdbc250.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/041a7c8fc017f596542c5e6ec7d1c40b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d37f0762ad343b4f50d0fc450932d64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
【推荐2】设
,
分别是定义在
上的奇函数和偶函数,且
,当
时,
且
则不等式
的解集是________ .
![](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/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e04db31d54a054dd712e2995751b9c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/200e6d5ccd972a8dbf52982b010433e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/466c610d6c9b2fd4f656524f2182594a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec5e15c1059e3bbe75e5baced8949a3e.png)
您最近一年使用:0次