1 . 已知函数
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
____________ ;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dfca54abd495f74b52cad1a9408a107.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8935dc56111774227294e35d34c6200f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
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2 . 已知
,
,则
=___________ ;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f1c6823d4813725694ac6c121ec4c81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ae197ed67598c355933d662ab0742dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aae37cac299cbe3ccac181b2175287f.png)
您最近一年使用:0次
3 . 电信部门有两种付费方式.甲方案:入网,每月月租费50元,通话费0.38元/分钟;乙方案:买卡,不收月租费,通话费为0.6元/分钟.若某人每月的通话时间为300分钟以上,则应选__________ 方案(填甲或乙);
您最近一年使用:0次
名校
4 . 已知集合
,
,若
,则实数
的取值范围是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/967c3750f0f6878e170271f714de95cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c27f99ed0e70bfc1c46d8bc268c13f8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2020-01-14更新
|
196次组卷
|
2卷引用:上海市曹杨二中2016-2017学年高一上学期期末数学试题
5 . 若函数
为偶函数,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dc8cfb0812b43c1a7d072485ef2028f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
6 . 已知
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d21022db2c37220861f581e1d4eca97a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2c0077ad67392a75cc7da34010aa66f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
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7 . 下列各对函数中,相同的是( )
A.![]() ![]() |
B.![]() ![]() |
C.![]() ![]() |
D.![]() ![]() |
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8 . 下列关于函数
的单调性的描述中,正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6534777c164d9da542e2c505bdba8e0c.png)
A.在![]() | B.在![]() |
C.在![]() | D.在![]() |
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9 . 已知集合
,集合
,且
,则
=_______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f63f3b744fb429282e5d6f76e63d9cdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef368df00d43b3479162db565652624b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46a70d32c64918aa4d1d9d3ce0bdbf7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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10 . 若函数
,
,则
=___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fbcaba5afa2910e779a23f8cf1d6f22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71c12dd8148fc97007b509d8c529d355.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cfcc567b95a320abcb25509923cd001.png)
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