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1 . 已知函数
.
(1)讨论
的单调区间![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32ca6fa9955690cec01db601e3abce0c.png)
(2)若函数
,
,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98f17781a6f269d44d6ade2c0ad78930.png)
(1)讨论
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d479a86a1711709b2d100fe4daf3e7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32ca6fa9955690cec01db601e3abce0c.png)
(2)若函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07878e9c20fe7abc913f9fbd47deb073.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/592bbd4cfb3389b1ce3cc9ec26b1dacb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5ca379ab4ef9271193921111d9c5cb3.png)
您最近一年使用:0次
2024-05-14更新
|
1319次组卷
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2卷引用:山东省菏泽市第一中学南京路校区2024届高三下学期4月月考数学试题
名校
2 . 已知
,
.
(1)若
,
,且
、
、
三点共线,求
的值.
(2)当实数
为何值时,
与
垂直?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e745905cf02d7165c2a2dfddcee05f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bfa9f707159864b8b3e2f308493738e.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d49c4a08ef45aadbab52d72b4ece3cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b206ca6aae394ab845aea1e8aea496b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)当实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b0d6f45010a54e0bfa0b48c90376ebb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b83c5803cc8c05849028a57c4bd4ee72.png)
您最近一年使用:0次
2024-05-07更新
|
530次组卷
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2卷引用:山东省菏泽市外国语学校2023-2024学年高二下学期4月月考数学试卷
名校
3 . 求下列函数的导数:
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d31304121f3dc18cb9f62667a5401d3.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60618630d6116b49bf80476c332ef8da.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36378afa8ba9185f58b3fea0575bafff.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92371af9cf11d64e77f2739138130f6c.png)
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解题方法
4 . 已知向量
,
,
,且向量
与
共线.
(1)求
与
夹角的余弦值;
(2)若
,求t的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81f4dcf415977dea53f52a85b6b82136.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/991a4493cfd34d25c6ffbadc12c27978.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b5d89404bf276405ee32b403418042f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b20f69af6870bada879cddd7f6794d24.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04f5cb84750e467daf59bbeebd0738d2.png)
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解题方法
5 . (1)化简
;
(2)方程
有一个根为
,求实数
的值.
(3)设
是复数且
,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4228e32496a7c45e58ca16986e72b80.png)
(2)方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebf11f73400e78178e7ae19619319740.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828c23f68b6fc90f705a9d691bcfab35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71a5cd0ead81a5cb93a0f75d6e001195.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce48af55c99256efdc68fac0767d944c.png)
您最近一年使用:0次
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6 . 已知函数
,
是
的导函数,且
.
(1)若曲线
在
处的切线为
,求k,b的值;
(2)在(1)的条件下,证明:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdc85dc30f1c7aae7c36fc98c5933edc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/724340d69477c0ec2418c392b22b1cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1226a8a2c6792ce472bebdd61c2549d.png)
(1)若曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15fb18163df0690365a0d2e7ee88f5a.png)
(2)在(1)的条件下,证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1cf3c57d382c939f9aef06d2931b889.png)
您最近一年使用:0次
2024-04-26更新
|
2760次组卷
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4卷引用:山东省菏泽第一中学三校区联考2024届高三下学期5月月考数学试题
山东省菏泽第一中学三校区联考2024届高三下学期5月月考数学试题2024届广东省深圳市二模数学试题(已下线)模块一 专题5 《导数在研究函数极值和最值中的应用》A基础卷(高二人教B版)湖南省长沙市浏阳市第一中学2024届高三下学期6月适应性考试数学试卷
名校
7 . 如图,已知四边形
为等腰梯形,
为以
为直径的半圆弧上一点,平面
平面
,
为
的中点,
为
的中点,
,
.
平面
;
(2)求平面
与平面
的夹角的余弦值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cf9a6db3571fa57bfa2d5e4d44c51b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/500df0e782bb081e608f4bc1d576afcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d81c2abc49d4ff1d707fb353eacce4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65a3e478bb87d094e3a0af30dd10ae8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ba8f7af0e091e082100c3cd7f8c487f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c09afc70f448545336304333d5b5658b.png)
(2)求平面
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c09afc70f448545336304333d5b5658b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/422210c777ac0d625bbd81cc7601bf9b.png)
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2024-04-24更新
|
1632次组卷
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5卷引用:山东省菏泽市2024届高三下学期一模考试数学试题
8 . 已知
的其中两个顶点为
,点
为
的重心,边
,
上的两条中线的长度之和为
,记点
的轨迹为曲线
.
(1)求
的方程;
(2)过点
作斜率存在且不为0的直线
与
相交于
两点,过原点
且与直线
垂直的直线
与
相交于
两点,记四边形
的面积为S,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33d776753746914c2410a3946c357f35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5439f5ff9bd5deec0f0ef35c6f605b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33d776753746914c2410a3946c357f35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ac86e1c253297a377e14fb9a1689be8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0739793f234f8e86adc6177801ae7295.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8af2fdf1944afebb51cb6a5e6c74aadd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae3e029070ad0d2ce680d5336ed7150a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58d3ae70ecef31f90e511eba69f99b0c.png)
您最近一年使用:0次
2024-04-24更新
|
1012次组卷
|
5卷引用:山东省菏泽市2024届高三下学期模拟预测数学试题(三)
名校
9 . 如图,在
中,
,
,
,且
,
,
与
交于点
.
,
表示
,
;
(2)求
的值;
(3)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/325a37f05092d90bfda922369185cd78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66589761108a4f9ebe9e0121b9641a35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1371fe98a65d8ebd840c8d98346b6d15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/604864059c56d8a9512fab4fb8ceacb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca5ea59a64cb60123a4bbabde18eb51c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274cf35acb4a1748d15c39d15a9bea7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abcb5d89b04570ceda2c29e11cb27a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af5f1b06a56fc382feed28e01f1ad102.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba7d3a0680780aaf4549c447fe8dfe9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0735144f6e24b6b32028ff14c17c1cec.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17c3c54b8219d9d8834000e794f0546e.png)
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9d529116469135597c7bf6455625d39.png)
您最近一年使用:0次
2024-04-24更新
|
934次组卷
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5卷引用:山东省菏泽市第一中学2023-2024学年高一下学期第二次月考数学试题
名校
10 . 如图,在平面四边形ABCD中,
,
,
,
.
(2)求线段AC的长度;
(3)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5b30165a5ae2b3e8f62462ec5efb836.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05554fc3fab6e31eb62fd6ee60625918.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6b0f0cdb98fe345dccfa96b3be72b31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a301baf6cc0628366e6661a87a2d93ed.png)
(2)求线段AC的长度;
(3)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/101bb72104105c615f95d7aede1a9c29.png)
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2024-04-24更新
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3卷引用:山东省菏泽市第一中学2023-2024学年高一下学期第二次月考数学试题
山东省菏泽市第一中学2023-2024学年高一下学期第二次月考数学试题湖北省武汉市第十一中学2023-2024学年高一下学期3月月考数学试卷(已下线)高一下学期期中考试--重难点突破及混淆易错规避(苏教版2019必修第二册)