1 . 已知函数
的定义域为集合
,关于
的不等式
的解集为
,若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b491f485a7ba1a93a39bac8b9273bae5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/738f924ce9c778a7cabcc004f40c64d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e1ce49f84f6ff0d137dc8fa0a65fdbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2016-12-03更新
|
9190次组卷
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4卷引用:山西省大同市铁路一中2018-2019学年高一上学期期末考试数学试题
山西省大同市铁路一中2018-2019学年高一上学期期末考试数学试题(已下线)2013-2014学年福建省三明一中高二下学期期中考试文科数学试卷2015-2016学年河北定州中学高一承智班上周练二数学试卷2016-2017学年河北定州中学高一周练10.16数学试卷
2 . 设函数
的定义域为
,关于
的不等式
的解集为
.
(1)当
时,求
;
(2)当
时,若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e993dce4835825b4e913620139b43757.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45de0235031ea4252068d53828d32f2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8a3cc8c48bf54ec8252e5dce6867754.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8489e291d540e36c33cd17b037c1e9cf.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54ee36f4cdcef902aa4fa3905cb35dde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e1ce49f84f6ff0d137dc8fa0a65fdbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2016-12-04更新
|
279次组卷
|
2卷引用:2015-2016学年江西省上高县二中高一上学期期末数学试卷
13-14高一上·广东·期末
3 . 已知:函数
是
上的增函数,且过
和
两点,集合
,关于
的不等式
的解集为
.
(1)求集合A;
(2)求使
成立的实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://img.xkw.com/dksih/QBM/2013/2/22/1571120867049472/1571120872644608/STEM/2844336b431b431ea76aeb6edc4218fa.png?resizew=52)
![](https://img.xkw.com/dksih/QBM/2013/2/22/1571120867049472/1571120872644608/STEM/f641a2f7958949e3b415d1dd2cea2cfc.png?resizew=33)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a5d10c00edbeb32ec5d3c2270cc65fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14e1a4c3f794807fadf23bdee0c59013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)求集合A;
(2)求使
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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