名校
解题方法
1 . 已知函数
,若
,则
的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1154219ad12b83641c439681fdd055d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b9e5717be98f70b11e8d712d3e6d396.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2020-10-10更新
|
722次组卷
|
4卷引用:湖北省孝感市五校协作体2018-2019学年高三上学期期中文科数学试题
名校
2 . 已知
,
.若
是
的充分不必要条件,则
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3fd99e2344c92fd30312d42066500ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0c1305c643194573e6b8ed0d69fbee3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e26b38e357c7d985656ba7bb3c794a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2020-05-01更新
|
734次组卷
|
3卷引用:湖北省十堰市2018-2019学年高二上学期期末调研考试数学(理)试题
名校
解题方法
3 . 已知
,
.
(1)求
和
;
(2)定义
且
,求
和
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd396f4f8179b2689c62d395b319b6e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bff7add40d41a8f5e3a0611f6426931.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)定义
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a395870f77df4005141e9e4d72751fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09bb7c317f907cd7fda5ae49b24f2d41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e9e460c144f7a2141d2df0308b125f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06430886275f5ad62bcda62fce691e99.png)
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4 . 设
为
上的奇函数,且当
时,
.
(1)求函数
的解析式;
(2)求满足
的
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e9fc1d3731b6cde045ddfce45737248.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)求满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/886b656230a54207baeda31f022cfcc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
名校
5 . 已知函数
为奇函数.
(1)求实数
的值;
(2)求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e083c1eeac6afa5ca2480397fcb7ab13.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58aa182f71e6b4a4ea308a7105516fcd.png)
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2019-09-26更新
|
1047次组卷
|
2卷引用:湖北省武汉市蔡甸区实验高级中学2020-2021学年高二上学期第一次质量检测数学试题
11-12高二上·湖北黄石·期末
6 . 若规定
,则不等式
的解集为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcf4e9bfc450e34b679085c8ce3241aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad7044299dd9e4ab4aed9e1c65725fc7.png)
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