解题方法
1 . 已知双曲线
的离心率
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fce524833caca534ab61187c85564bb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/790f682ab3b50ba3f79e1ab6c67c75a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
您最近一年使用:0次
解题方法
2 . 已知直线
和直线
平行,那么![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3fb9eb78c9aeb67ab8a0c7058e6337d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ceecc6604a211129eead8e70d9a99d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
您最近一年使用:0次
3 . 椭圆
的长轴长为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66d1154e9cffca836326a0f1f6f41846.png)
您最近一年使用:0次
4 . 方程
表示的曲线是__________ ,其标准方程是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/266ed8002a339746965afc42d6ba1dec.png)
您最近一年使用:0次
5 . 已知无穷等差数列
的各项均为正数,公差为
,则能使得
为某一个等差数列
的前
项和
的一组
,
的值为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7999465d0e871febde66296a0cbf058c.png)
__________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c98c59cd4749afdd21e73529fc84323.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62bae11b31f657478e97646895a289e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/034ba25825c13725931c483aa47c9363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00df4cc08b680878e1881817ab72f942.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c02bc0c74292b1e8f395f90935d3174.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7999465d0e871febde66296a0cbf058c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c98c59cd4749afdd21e73529fc84323.png)
您最近一年使用:0次
解题方法
6 . 已知
是各项均为正数的无穷数列,其前
项和为
,且
给出下列四个结论:
①
;
②
各项中的最大值为2;
③
,使得
;
④
,都有
.
其中所有正确结论的序号是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3305664338775d189e720e2921485f5c.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d443f992059ac2ff73f2e3da3cbc5a3.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64a5c77806a86c309544871bf4985872.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71ca5ff810fe25d2945bc1d0529dd312.png)
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f8365233f341451598eb50525a1557a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe77f23003472aaf1a8b9220f71fe0bf.png)
其中所有正确结论的序号是
您最近一年使用:0次
解题方法
7 . 已知点
,
,
在正方形网格中的位置如图所示.若网格纸上小正方形的边长为1,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01a9d11c1fdda8f3bb2ef921bc75f816.png)
__________ ;点
到直线
的距离为__________ .
![](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/01a9d11c1fdda8f3bb2ef921bc75f816.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/1/8747f852-2c30-4122-9aa8-0d965146f452.png?resizew=144)
您最近一年使用:0次
解题方法
8 . 已知函数
,给出下列四个结论:
①
在定义域上单调递增;
②
存在最大值;
③不等式
的解集是
;
④
的图象关于点
对称.
其中所有正确结论的序号是________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/743da1a5ae3cbf409496a50a1423972c.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
③不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b6aa43b12c6fb3c8f3ff1011b37c3ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f19c3ec281a15b7110397faef20082de.png)
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d26f643f896eda71a2485bd8e41de95.png)
其中所有正确结论的序号是
您最近一年使用:0次
9 . 已知函数
.给出下列四个结论:①任意
,函数
的最大值与最小值的差为2;②存在
,使得对任意
,
;③当
时,对任意非零实数
,
;④当
时,存在
,
,使得对任意
,都有
.其中所有正确结论的序号是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2836dcd2ee0cd962fb23e88232dca43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20bfbf8c37bb9b344a044fa163f997cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45c2ffe03ee0d9c0648d2423cd32630b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0c8bbc6a9f7fbf3df7166dfbe5979b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f07ad90ca228230b03f12eb48ee0c1d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bf910f82c3094b267a3d481d23d829f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8d01b38d7a186768dcdf433584ff9c1.png)
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名校
10 . 在
的展开式中,
的系数为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/697f7d348ca9a5b5f80da218c11214ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
2024-02-01更新
|
941次组卷
|
3卷引用:北京市海淀区2024届高三上学期期末练习数学试题