9-10高三·宁夏银川·阶段练习
1 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c5a90044bb75755ae93025b51080ec4.png)
且
,且
,则
的值是_________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c5a90044bb75755ae93025b51080ec4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5d74d706d2e4392e25016e9101d07ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37fa1476cf3552b9ae91ef039b1c6c80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc0af419f4bc6f089e3304a477589d38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c253c143c4e58307425f134e91913ed7.png)
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2016-12-02更新
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1325次组卷
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7卷引用:2016届上海市闸北区高三4月期中练习(二模)(理、文合卷)数学试题
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2013·上海浦东新·二模
2 . 设函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60637c4a50694a4a4bb1d1723b78e711.png)
(1)当
,画出函数
的图像,并求出函数
的零点;
(2)设
,且对任意
,
恒成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60637c4a50694a4a4bb1d1723b78e711.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e368f1b7109436bb94f40363544ffec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/320786c30e758bda019f2f4f88224ff9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc70276e8bba4f3a519be50442f0f21c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/030805eebb5ad0a065f93bd6f652f687.png)
![](https://img.xkw.com/dksih/QBM/2013/4/26/1571198516207616/1571198521974784/STEM/b089c79e70b24419aad4e3f69492e8b7.png)
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2013·上海奉贤·一模
3 . 定义域是一切实数的函数
,其图像是连续不断的,且存在常数
(
)使得
对任意实数
都成立,则称
是一个“
—伴随函数”.有下列关于“
—伴随函数”的结论:
①
是常数函数中唯一一个“
—伴随函数”;
②“
—伴随函数”至少有一个零点;
③
是一个“
—伴随函数”;
其中正确结论的个数是
![](https://img.xkw.com/dksih/QBM/2013/3/4/1571127200710656/1571127206346752/STEM/6ade711ebaf74c54a61ef04f3054a413.png)
![](https://img.xkw.com/dksih/QBM/2013/3/4/1571127200710656/1571127206346752/STEM/110e1b861b6f4a1197d4617c9c235566.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab23f302cc0796172080fb4d1736fe9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daeff994127ff7ebc1d44f4b1807b7f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://img.xkw.com/dksih/QBM/2013/3/4/1571127200710656/1571127206346752/STEM/110e1b861b6f4a1197d4617c9c235566.png)
![](https://img.xkw.com/dksih/QBM/2013/3/4/1571127200710656/1571127206346752/STEM/110e1b861b6f4a1197d4617c9c235566.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3047d4ab078dafc06c047bcbf0a6ffaf.png)
![](https://img.xkw.com/dksih/QBM/2013/3/4/1571127200710656/1571127206346752/STEM/110e1b861b6f4a1197d4617c9c235566.png)
②“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/318a16f1950d06e5500c76d8f81a507f.png)
![](https://img.xkw.com/dksih/QBM/2013/3/4/1571127200710656/1571127206346752/STEM/110e1b861b6f4a1197d4617c9c235566.png)
其中正确结论的个数是
A.1个; | B.2个; | C.3个; | D.0个; |
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2013·上海奉贤·一模
4 . 已知函数
是
上的偶函数,
是
上的奇函数,
,
,则
的值为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12ff4a1f5d3ad9d7668fe555e70b774c.png)
![](https://img.xkw.com/dksih/QBM/2013/3/4/1571127200710656/1571127206207488/STEM/01a4c4976fab49bc86d06b78403758c3.png?resizew=33)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12ff4a1f5d3ad9d7668fe555e70b774c.png)
![](https://img.xkw.com/dksih/QBM/2013/3/4/1571127200710656/1571127206207488/STEM/06923cedaecb40139cbd1425a1c19f45.png?resizew=99)
![](https://img.xkw.com/dksih/QBM/2013/3/4/1571127200710656/1571127206207488/STEM/7a99a143c47b459686cac97ef5dbb811.png?resizew=80)
![](https://img.xkw.com/dksih/QBM/2013/3/4/1571127200710656/1571127206207488/STEM/ba6b18130f604a3886f03ad0153f2844.png?resizew=57)
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2012·上海普陀·二模
名校
5 . 设全集为
,集合
,
,则集合
可表示为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8904506885641b7a06996f937292651.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c50d65b25fa8d29c5b4f319c0bd6ffd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3daf07d6c3446b4bf7d4df1d5ca23457.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2016-12-01更新
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4卷引用:2012年上海市普陀区高三年级第二次质量调研二模理科试卷
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2012·上海·三模
6 . 已知集合
,若
则
的值是________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0eb5f0a53500c7c1295b3c31dfb7ce16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a4186858bd7db7120eb507e058ef902.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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7 . 函数
的定义域为_______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91150d482a12fa795a3ddd04dadabacb.png)
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2012·上海长宁·一模
8 . 设函数
且
是定义域为R的奇函数.
(1)求
值;
(2)当
时,试判断函数单调性并求不等式
的解集;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10e5801566f98851d9fe00a4fa9569e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37fa1476cf3552b9ae91ef039b1c6c80.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7326ea56be82bd616fec7e6aa3c884c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40af57917e926e3932ade13d32cc551d.png)
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2012·上海嘉定·一模
名校
9 . 方程
的解
=__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/477b61b16f1fa5b67ac800990893e841.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed9af8c3fbdb748fd11e2423de063616.png)
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2016-12-01更新
|
1516次组卷
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4卷引用:2012届上海市嘉定区高三年级第一次质量调研理科数学
(已下线)2012届上海市嘉定区高三年级第一次质量调研理科数学上海市嘉定区封浜高级中学2018-2019学年高三上学期期中数学试题(已下线)课时16 指数方程、对数方程-2022年高考数学一轮复习小题多维练(上海专用)上海市金山中学2016-2017学年高一下学期期末数学试题
2012·上海嘉定·一模
10 . 已知函数
(
)在区间
上有最大值
和最小值
.设
.
(1)求
、
的值;
(2)若不等式
在
上有解,求实数
的取值范围;
(3)若
有三个不同的实数解,求实数
的取值范围.
![](https://img.xkw.com/dksih/QBM/2012/1/12/1570689469874176/1570689475551232/STEM/41d17618e25342628b0ab9d25b48429b.png?resizew=157)
![](https://img.xkw.com/dksih/QBM/2012/1/12/1570689469874176/1570689475551232/STEM/01c4fc9f436946ce8716cf33f3306496.png?resizew=39)
![](https://img.xkw.com/dksih/QBM/2012/1/12/1570689469874176/1570689475551232/STEM/b922825fe2264656a5a1eae856a6e6d0.png?resizew=42)
![](https://img.xkw.com/dksih/QBM/2012/1/12/1570689469874176/1570689475551232/STEM/10da5539e79742e0890ffbae890f09ef.png?resizew=13)
![](https://img.xkw.com/dksih/QBM/2012/1/12/1570689469874176/1570689475551232/STEM/827796b8668a47e6bde9ef300168a4d0.png?resizew=9)
![](https://img.xkw.com/dksih/QBM/2012/1/12/1570689469874176/1570689475551232/STEM/21e71419591e4a21b8e1e9a49c298b62.png?resizew=85)
(1)求
![](https://img.xkw.com/dksih/QBM/2012/1/12/1570689469874176/1570689475551232/STEM/60db3e0e0f5d49c18bef0815b847d973.png?resizew=13)
![](https://img.xkw.com/dksih/QBM/2012/1/12/1570689469874176/1570689475551232/STEM/1fb13e835686469e8bf955f95dfc0083.png?resizew=13)
(2)若不等式
![](https://img.xkw.com/dksih/QBM/2012/1/12/1570689469874176/1570689475551232/STEM/689ced6ac58342a687ce648f3d2bd4c1.png?resizew=116)
![](https://img.xkw.com/dksih/QBM/2012/1/12/1570689469874176/1570689475551232/STEM/9aafe0cc9f06471994955d0971a59e63.png?resizew=70)
![](https://img.xkw.com/dksih/QBM/2012/1/12/1570689469874176/1570689475551232/STEM/524e2909b5d044c18f1960a3ba27ff1b.png?resizew=13)
(3)若
![](https://img.xkw.com/dksih/QBM/2012/1/12/1570689469874176/1570689475551232/STEM/63a24eb90248426fa38e79828a5a00e0.png?resizew=210)
![](https://img.xkw.com/dksih/QBM/2012/1/12/1570689469874176/1570689475551232/STEM/524e2909b5d044c18f1960a3ba27ff1b.png?resizew=13)
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