1 . 函数
在区间
上单调递增,且在区间
上恰有两个极值点,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/850add2235c90d798ab19c4371ebf268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ef023abc92ef73106fe81762d8ae87d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b8ec0ccdb6db6fbaeb1172e281ec22f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
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解题方法
2 . 已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec11389c58cbf2878056195512340dd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f2b4b3ea95a59771ab432d19e45a5eb.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
3 . 已知
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/725321a4e0204c6e213e487ef1b2dca0.png)
(1)若
,求与
共线的单位向量;
(2)求函数
的单调递增区间;
(3)若
,求函数
的最大值和最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65956dc2c1b45b07fe114e19d76e3c8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/425cf2568fc3bece2fe3886b4f4c06c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/725321a4e0204c6e213e487ef1b2dca0.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70c6cb0cc172657611e286e7fa669584.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
(2)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f47dd5fc03cf0d593fcf67b5d18d1c2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
您最近一年使用:0次
名校
4 . 已知函数
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/490e5c0c94ae3b6ce83460ca50b04361.png)
A.若![]() ![]() ![]() ![]() |
B.若![]() ![]() ![]() ![]() |
C.若函数![]() ![]() ![]() |
D.当![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
2024-05-14更新
|
768次组卷
|
5卷引用:福建省南平市建阳区2023-2024学年高三预测绝密卷模拟预测数学试题
5 . 如图,为测量山高MN,选择A和另一座山的山顶C为测量观测点从A点测得M点的仰角
,C点的仰角
以及
,从C点测
,已知山高
,则山高
( )m.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4794cf7c57bdd4825d9e6615e2527a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aabecf66d94e4094f9cc46fd8ee050f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39a61ee9c2a3a4f2690dad01ef53ede1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffdd51cda1514e65f4f3dd506a854562.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1248d29d05eceea94ccd45a12bda51b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a2b3247afa684b10c8e1da99cf33d5b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/5/7/511583e9-2a49-4bef-bd31-20ad123d0a61.png?resizew=172)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
6 . 已知在
中,角
,
,
的对边分别为
,
,
,且
.
(1)若
,
,求
边上的高;
(2)若
的最大角是最小角的
倍,判断
的形状.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.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/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e10290d00d907e99a6d90520fb9808fd.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb1ec9c5eaed4c211a040a2a33fb7c91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcdb7a488910743dc5c63afb394b87e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
名校
解题方法
7 . 在
中,角
、
、
的对边分别为
、
、
,若
,又
的面积
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.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/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d0037c350daed54ed9a4d8f67c87c84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2df1d745380af6b8305bfd345b2f455.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/759ee5f5ca252f6acce1aacea9d17fa6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92501bab17937ad492dfb8f1fb988a0a.png)
A.64 | B.84 | C.-69 | D.-89 |
您最近一年使用:0次
2024-05-04更新
|
480次组卷
|
10卷引用:福建省南平市高级中学2023-2024学年高一下学期期中考试数学试题
福建省南平市高级中学2023-2024学年高一下学期期中考试数学试题福建省南平高级中学2023-2024学年高一下学期期中数学试卷重庆市巴蜀中学校2023-2024学年高一下学期3月月考数学试题(已下线)高一 模块3 专题1 第2套 小题进阶提升练重庆市长寿中学校2023-2024学年高一下学期学段考试一(4月)试题(已下线)高一 模块3 专题1 第2套 小题进阶提升练1黑龙江省大庆市实验中学实验二部2023-2024学年高一下学期期中考试数学试卷重庆市清华中学校2023-2024学年高一下学期4月阶段测试数学试题山东省青岛市第五十八中学2023-2024学年高一下学期期中考试数学试题(已下线)专题04 解三角形小题常考题型归类-期末考点大串讲(人教B版2019必修第四册)
8 . 已知双曲线
的左、右焦点分别为
为
上一点且
,则该双曲线渐近线的斜率为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83bf4fd84818abac17a9d21237ac5ce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76ed463bf16c78a4bbb9d3acff922afa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f10444dc40814cb1adb6216b53de5406.png)
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名校
9 . 已知三棱锥
中,
平面
,
,则此三棱锥外接球的表面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63397cda22cb1fad59cf966dfb588643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccd4fd4b7a4d6b8ca0c5827c055a9ce7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91b8d66b250de3d1c12f7ca602bd1b64.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-03-22更新
|
1043次组卷
|
3卷引用:福建省浦城第一中学2023-2024学年高一下学期4月期中考试数学试题
福建省浦城第一中学2023-2024学年高一下学期4月期中考试数学试题湖南省邵阳市2024届高三第二次联考数学试题(已下线)专题09 外接球、内切球与动点最值(1) -期末考点大串讲(苏教版(2019))
解题方法
10 . 函数
的部分图象大致是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac655fea158c94f24777e8963b5bf90b.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次