名校
1 . 计算曲线
所围成图形的面积S.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c19bdd4c295f26e80176aefc88f70720.png)
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2022-05-15更新
|
134次组卷
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2卷引用:宁夏回族自治区银川一中2024届高三上学期第三次月考数学(理)试题
名校
2 . 设
为实数,函数
,
.
(1)当
时,求函数
与
轴围成的封闭图形的面积;
(2)对于
,
,都有
,试求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/020f9d88ac45acd29272b9412c886f4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1495821fad209346487928e0429f742.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)对于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37d93f4c9a58325668a7a97ac88bc813.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/214d5b7e333f546dcf4c14dcf8462648.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec6154e00013d9dee84c0e941f676ea9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
3 . 已知
,关于t的一元二次方程
.
(1)若
,
求此方程有实根的概率;
(2)若
,
求此方程有实根的概率.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2946d8c83b0fcd48991d0453db84dc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db9a7d35f092feb152a2d5a737019c3a.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f79d04bf7882fd278b9ba53b791c156.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1042532b35fb85a51c4f39e6db681769.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54dad48527a47eab4a5916ab0421cc71.png)
您最近一年使用:0次
名校
4 . 求曲线
与直线
及
轴围成的封闭图形的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aef469c7b7cb9945b984222381b9c000.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/026808536f6b6d265c778e23836fbf13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
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5 . (1)若复数
是实数(其中
是虚数单位),则求
的值.
(2)求曲线
,直线
及y轴所围成的封闭图形的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d7e6fe1549817af329328210a8a3eb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d698523e14eb2be6b079e32cb130e593.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(2)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aef469c7b7cb9945b984222381b9c000.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/026808536f6b6d265c778e23836fbf13.png)
您最近一年使用:0次
2019-01-14更新
|
1028次组卷
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4卷引用:【全国百强校】宁夏银川一中2018-2019学年高二上学期期末考试数学(理)试题
【全国百强校】宁夏银川一中2018-2019学年高二上学期期末考试数学(理)试题安徽省合肥市庐江六校2019-2020学年高二下学期第一次联考理科数学试题(已下线)1.5~1.6 定积分的概念、微积分基本定理-2020-2021学年高二数学(理)课时同步练(人教A版选修2-2)(已下线)人教A版选修2-2综合测试-2020-2021学年高二数学(理)下学期期末专项复习(人教A版)