1 . 已知双曲线
的离心率为
,且该双曲线的焦点与椭圆
的焦点重合,则这个双曲线的方程是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19f3fa0b40fb0d9b8c62e37316ab3b04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c82e7d9f4f7ace849e09e9adcb786b7f.png)
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解题方法
2 . 已知函数
,其导函数为
,下列命题中真命题的序号为________ .
(1)
的严格减区间是![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8cdbaa4eca3b791c82c71f2d5d68104.png)
(2)
的极小值是![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b929d327ee21d7b778b4b79d1e0eca43.png)
(3)当
时,对任意的
且
,恒有
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7dfcd1f6fb35096b0546754337bffcd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a4b04824a308519a61318a82aa97a05.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8cdbaa4eca3b791c82c71f2d5d68104.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b929d327ee21d7b778b4b79d1e0eca43.png)
(3)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24505cd5c1d84ecb57404c645ea44c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0e0645538895be974ea5aed888299e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cd5f68f8223717c5f9e7a35da919f60.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70fb1d8a145512191d73f157dc004fe0.png)
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解题方法
3 . 已知函数
,则
的值域为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69e8fb299d6463a636a108e222d9beb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
名校
4 . 如图,在四棱锥
中,平面
平面PAD,
,
,正三角形PAD的边长为2.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/24/63ef7254-7a9c-450d-afe9-8204271e4a1c.png?resizew=162)
(1)求证:
平面PAD;
(2)若
,
,求平面PAD与平面PBC所成的锐二面角的大小.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cf9a6db3571fa57bfa2d5e4d44c51b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/413c799e8fb983e6274ec4be9ff6c431.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f79863ffcfa63117ca6741b20a48e69.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/24/63ef7254-7a9c-450d-afe9-8204271e4a1c.png?resizew=162)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21f9157fce2a8339d281178c7c0bccbe.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ced06b71073e1bb777f326f06016ce17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/833cfda415649b832cc136caed392753.png)
您最近一年使用:0次
名校
解题方法
5 . 已知
且
,函数
,
.对任意
,
恒成立,且
.
(1)求实数b,c的值.
(2)若
在
上是严格增函数,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bab93efd42a3054040ccff8adf697c7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fdabc2727e8eab1794e9eff32959618.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4576377124fc118306f4365ac2276d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6b5320a6f673d6c2e70a815adaf2440.png)
(1)求实数b,c的值.
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1938c093dd2fbcb752d0eb7a18d143b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44284ff1ea50429a0610e13363be6080.png)
您最近一年使用:0次
名校
解题方法
6 . 已知椭圆
:
中,A为
的上顶点,P为
上异于上、下顶点的动点,
为x轴上的动点.
(1)若
,求点P的纵坐标;
(2)设
,若
是直角三角形,求
的值;
(3)若
,是否存在以AM,AP为邻边的平行四边形MAPQ,使得点Q在
上?若存在,求出此时点P的纵坐标;若不存在,说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcd8ee2d8367c167d6ae0abc741b6b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c82e7d9f4f7ace849e09e9adcb786b7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcd8ee2d8367c167d6ae0abc741b6b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcd8ee2d8367c167d6ae0abc741b6b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f20514de7d0eda255ce62f94fdd0bc7.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/140a5a69235a6e398c894955cc1bb1b5.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cccdb7fef301425d53500da01970184.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/784b26de6134b6d3f5a81e2882a7d7f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96554444f1c1797a8c47149d65705092.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcd8ee2d8367c167d6ae0abc741b6b8.png)
您最近一年使用:0次
2023-12-20更新
|
459次组卷
|
2卷引用:上海市虹口区上海外国语大学附属外国语学校2024届高三上学期期中数学试题
名校
7 . (1)设
,且
.求
的值;
(2)已知
,
,用
及
表示
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e7a2d47e9093dfae74059003138b923.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/757eb3f55cff1e6fef064db4efae9e28.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a08a2a5540efcdb5a77aa4ea3049884.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57115371320bf8c2b5cde136392696c8.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/e1776529b7dacd5270be4e387874205f.png)
您最近一年使用:0次
8 . 函数
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/914a49b0d7aedc593a3e87fbab7c31ca.png)
(1)求函数
在点
的切线方程;
(2)函数
,
,是否存在极值点,若存在求出极值点,若不存在,请说明理由;
(3)若
,请讨论关于x的方程
解的个数情况.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/587882ac081850caa4447c44a7dbb845.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/914a49b0d7aedc593a3e87fbab7c31ca.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c530f4b7491b95acb8ce3eef9aa09d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab1242ec96ac54e2fd418988d5190a88.png)
(2)函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/267a5129aae4067c60ae36107d04b2b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad1222069c652a8651e160db9d535e37.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40e72f6b2ef3329828cb8fc873eeba7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b5eaaee0e7afb1cdc793c134348e51c.png)
您最近一年使用:0次
名校
9 . 若方程
的两根为
,
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82397ef3d8b83bb5a3bf99d8057e7de4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b72302acf3c296513d6e38273b89a4a6.png)
A.![]() | B.6 | C.36 | D.1 |
您最近一年使用:0次
名校
10 . 如图,在三棱柱
中,侧面
为正方形,
;设M是
的中点,满足
,N是BC的中点,P是线段
上的一点.
(1)证明:
平面
;
(2)若
,
,求直线
与平面PMN所成角的大小.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ac61c24f99a4e466f1e2ea011893866.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a566b100fb2ebe3d208f9b6527934218.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d88bf46ad08f9677c37eed1d0369329.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2027fa3dfcde1373ca0222e1358e0c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11ddc92d84d188c66b435664a7e7b5a4.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/12/e6f1d103-14a1-4a6c-8261-f1a5cc952c65.png?resizew=182)
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d0edb1508fc95765f3bb316bcb5252d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/105347676853328617bf64545d8546cb.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d768ffd5bf75080e8ff5ce6b472c0cc0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4f68b8069f0df9e3dbe15c3d7cf5052.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b470c4e195cf7a07b7a331ce4b436e03.png)
您最近一年使用:0次
2023-12-12更新
|
361次组卷
|
2卷引用:上海市虹口区2024届高三上学期期终学生学习能力诊断测试数学试题