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1 . i是虚数单位,计算
的结果为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/013a6f11e6ee5add4aa25ee01f0c0431.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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6卷引用:天津市第三中学2021-2022学年高一下学期期末数学试题
天津市第三中学2021-2022学年高一下学期期末数学试题天津市红桥区2021-2022学年高一下学期期末数学试题辽宁省鞍山市第三中学2021-2022学年高一下学期期末数学试题辽宁省大连市第三十六中学2022-2023学年高一下学期6月月考数学试题(已下线)高一下学期期末真题精选(常考60题29个考点专练)-【满分全攻略】2022-2023学年高一数学下学期核心考点+重难点讲练与测试(人教A版2019必修第二册)天津市第三中学2023-2024学年高一下学期6月月考数学试题
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2 . 如图是
的导函数
的图象,则下列说法正确的个数是( )
![](https://img.xkw.com/dksih/QBM/2022/5/10/2976570115293184/2977669410127872/STEM/7a6367ea-0539-492c-bc33-13740b41a28d.png?resizew=189)
①
在区间
上是增函数;
②
是
的极小值点;
③
在区间
上是增函数,在区间
上是减函数;
④
是
的极大值点.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a4b04824a308519a61318a82aa97a05.png)
![](https://img.xkw.com/dksih/QBM/2022/5/10/2976570115293184/2977669410127872/STEM/7a6367ea-0539-492c-bc33-13740b41a28d.png?resizew=189)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2b2e67cd10ebbced3d964ab0dc5c298.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99c6875d552e9fff3c7d655f3a59b166.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23c33b69adc112831fa115b5dffdb616.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0de71d25c72850e383a4c841eed0db99.png)
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
A.0个 | B.1个 | C.2个 | D.3个 |
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8卷引用:天津市第三中学2022-2023学年高二下学期3月阶段性质量检测数学试题
天津市第三中学2022-2023学年高二下学期3月阶段性质量检测数学试题陕西省宝鸡市金台区2021-2022学年高二下学期期中理科数学试题(已下线)期末押题预测卷02(考试范围:选修二+选修三)-2021-2022学年高二数学下学期期末必考题型归纳及过关测试(人教A版2019)湖北省新高考联考协作体2021-2022学年高二下学期期末数学试题湖北省孝感市2021-2022学年高二下学期期末数学试题天津市五校联考2021-2022学年高二下学期期末数学试题天津市静海区四校2022-2023学年高二下学期3月阶段性检测数学试题福建省厦门第二中学2022-2023学年高二下学期4月月考数学试题
3 . 如图所示,由抛物线
和直线
所围成的图形的面积等于( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/16/48aa5a14-103b-46e4-a246-76bb58920a37.png?resizew=122)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e8953ded144195804384dcb494d5e2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/16/48aa5a14-103b-46e4-a246-76bb58920a37.png?resizew=122)
A.1 | B.![]() | C.![]() | D.![]() |
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4 .
是虚数单位,复数
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cd3d7cacc52b5551a695dbe81cbea2e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5卷引用:天津市红桥区2016-2017学年高三学业水平考试数学试题
5 . 对等差数列
,如果
,则
. 所以有:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5fe8fecffe2d718a9a346173e5f7e6e.png)
)(
).从而对等比数列
,如果
,则有等式( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4be2164a2c67d6163faee87a10942bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/433eaf536c1fed0f48f4af7b595a2af4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98795d2fd8236f6363a84ab77d003c01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5fe8fecffe2d718a9a346173e5f7e6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f326a83b775758636497a51fe1d2dce4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed08e0933c96102ad13976584f79bad7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43b7e7cd571c8cd141cbbfe5d0890bf6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/275b9f89368496861d5ca4f09f0051f6.png)
A.![]() |
B.![]() |
C.![]() |
D.![]() |
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6 . 推理“
是菱形
的对角线,
互相垂直且平分”的大前提是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73b3c032441543354c154ee67d744abb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73b3c032441543354c154ee67d744abb.png)
A.平行四边形对角线互相垂直且平分 | B.菱形对角线互相垂直且平分 |
C.正方形对角线互相垂直且平分 | D.四边形对角线互相垂直且平分 |
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7 . 观察
,
,
,由归纳推理可得:若定义在R上的函数
是奇函数,
的导函数记作
,则
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b27cb0210e029c23e35dc266f8e14cb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92dd6470aa05fb2778b9840383f2126c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7571ed5d47c55f71231057f0cb6ae83f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7d64c3da44546fbbf0eec3a06e0b83a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . 设曲线
在点
处的切线与直线
垂直,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7698ad4e778b11f4e0c2f2b3af7e5516.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037e65439a2111b3aefd9488b9192622.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21ab0802ba430a49f66d35757a14cd22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2卷引用:天津市红桥区2016-2017学年高二下学期期中理科数学试题
解题方法
9 . 方程
中,实数
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01fd2f2172baaf2f1b4add56a986d50b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.![]() ![]() | B.![]() ![]() | C.![]() | D.![]() ![]() |
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10 . 若函数
的导函数图象如图所示,则该函数图象大致是( )
![](https://img.xkw.com/dksih/QBM/2022/4/22/2963787154153472/2964318223695872/STEM/87a70fd0effb404da83fe48ce963481f.png?resizew=214)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://img.xkw.com/dksih/QBM/2022/4/22/2963787154153472/2964318223695872/STEM/87a70fd0effb404da83fe48ce963481f.png?resizew=214)
A.![]() | B.![]() | C.![]() | D.![]() |
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