1 . 已知抛物线
:
,过抛物线焦点且垂直于y轴的直线与抛物线围成的图形面积为6,则p的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee1ce8444ae41ee1a73450264ba53bd3.png)
A.1 | B.2 | C.3 | D.4 |
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2 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d43b0394194a1ae7caa581ff3b9f755.png)
___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d43b0394194a1ae7caa581ff3b9f755.png)
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2019-04-12更新
|
1795次组卷
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6卷引用:【全国百强校】新疆乌鲁木齐市第七十中学2018-2019学年高二下学期第一次月考数学(理)试题
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3 . 定积分![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6409dcde30da1d23e3469fdce984980e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6409dcde30da1d23e3469fdce984980e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2018-06-01更新
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1638次组卷
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6卷引用:河南省南阳华龙高级中学2019-2020学年高二5月月考数学(理)试题
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4 . 计算机从区间
内产生1000个均匀随机数,记为
,构成500个数对
,其中满足
的数对有349个,根据随机模拟实验估计
的值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/304226ca50149b49702928e44d565964.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/187f0ae18b69a0e0105766f9c09ad5e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a72946f8402ad45d9b75ca381071028.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cae65473b2f2a25f277fc86e5dd666e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fccfbdd404821407fec80b96f72a30e0.png)
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5 .
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86a8a6d4d5925d484b4d239feee7ab63.png)
A.![]() | B.![]() | C.2 | D.![]() |
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2020-10-17更新
|
604次组卷
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2卷引用:江西省赣州市赣县第三中学2019-2020学年高二6月份考试数学(理)试题
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6 . 定积分
等于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/203f1c9654642f78af74fd1d75d01651.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2018-08-29更新
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925次组卷
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2卷引用:广西南宁市宾阳县宾阳中学2021-2022学年高二3月月考数学(理)试题
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7 .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf7b6d3c27322c1a59235fe7aed6c1ad.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2018-07-18更新
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613次组卷
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2卷引用:四川省成都市树德中学2020-2021学年高二下学期4月月考数学(理)试题
8 .
的值为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cef710a8cb97ddd85fdc1aa5ea78e11.png)
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9 . 如图:已知
通过点(1,2),与
有一个交点横坐标为
,且
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/7/0c6addd3-0a6b-478f-bba2-ebf1ebce798c.png?resizew=255)
(1)求
与
所围的面积
与
的函数关系;
(2)当
为何值时,
取得最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53be61cd85ec86aabd164cae0265246b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef7a6d0032f9161eccda678c0d1d9d79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13727f8b48c102f85634d46413addda6.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/7/0c6addd3-0a6b-478f-bba2-ebf1ebce798c.png?resizew=255)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53be61cd85ec86aabd164cae0265246b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef7a6d0032f9161eccda678c0d1d9d79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
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10 .
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/131bdfb203bdd32c9cadbbe8df3da94b.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e4c98afd4b8f47896759de14244b741.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/131bdfb203bdd32c9cadbbe8df3da94b.png)
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2017-04-27更新
|
995次组卷
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2卷引用:江西省南昌三中2017-2018学年度上学期第二次考试高三数学(理)试卷