解题方法
1 . 已知正方形
的面积为
,点
在边
上,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c94748d16a95f79bf02aa4c4afcb587.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2016-12-04更新
|
744次组卷
|
3卷引用:2016届浙江省温州市高三一模文科数学试卷
2 . 已知
,
,且
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6944e9d2db43b837827f7b02c954767f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55159ccc575075c2a78337e88406f9e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5d231c6413f11bdf59fe34ed829d00d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6396eabe01fc5594139a9921b2feff49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/639844a08865e62776eb5ef8131e6235.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
A.![]() | B.![]() |
C.![]() ![]() | D.以上都不对 |
您最近一年使用:0次
名校
3 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a101d728309925392e30b7ac4d558b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec656ba9803ffcffc44b610a166367d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a101d728309925392e30b7ac4d558b2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2016-12-04更新
|
758次组卷
|
3卷引用:2016届浙江温州市高三第二次适应性考试数学(文)试卷
2016届浙江温州市高三第二次适应性考试数学(文)试卷(已下线)【新东方】高中数学20210429—018【2021】【高一下】新疆乌鲁木齐市第八中学2019-2020学年高二上学期第三次月考数学(文)试题
解题方法
4 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaa3d3ca8ae9c034b384ba8267808553.png)
_________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a2b8dae45cd30a752aedb1ca66c30a.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d4690a46dce144f1a1fe565e14df009.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaa3d3ca8ae9c034b384ba8267808553.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a2b8dae45cd30a752aedb1ca66c30a.png)
您最近一年使用:0次
5 . 已知平行四边形
中,
, 则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa2abc852338af84ee759178db24bd51.png)
________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c62bf7d64a9b8e5028fffe216e6cb460.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa2abc852338af84ee759178db24bd51.png)
您最近一年使用:0次
解题方法
6 . 函数
的最小正周期为______ ,最大值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ac50ee9dd71afbf6164ab18267eacd6.png)
您最近一年使用:0次
7 . 已知函数
,则下列结论中错误的是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51dbfaeeb60a3e4d021c41c0f6c0a1e7.png)
A.函数![]() ![]() |
B.函数![]() ![]() |
C.函数![]() ![]() |
D.函数![]() ![]() ![]() |
您最近一年使用:0次
8 . 设函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7465503c606c1edc2254f8cd9862a82.png)
,最小正周期
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
__________ ,函数
的图象的对称中心为__________ ,单调递增区间是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7465503c606c1edc2254f8cd9862a82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eea761ee78b917734eb5bd7b1e3207d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8073fa685bc10cf01a0128220feac940.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
9 . 已知
为
内一点,且
,则
的面积与
的面积之比等于_______ .
![](https://img.xkw.com/dksih/QBM/2016/4/7/1572572223324160/1572572228984832/STEM/e9fab01a9de54adf93c32e50be688ebb.png?resizew=16)
![](https://img.xkw.com/dksih/QBM/2016/4/7/1572572223324160/1572572228984832/STEM/9e2ac57950a94198ac7a582b50792432.png?resizew=52)
![](https://img.xkw.com/dksih/QBM/2016/4/7/1572572223324160/1572572228984832/STEM/e05311bb0a0d4792b1987b257acc6741.png?resizew=137)
![](https://img.xkw.com/dksih/QBM/2016/4/7/1572572223324160/1572572228984832/STEM/a56cfb92bb494d239988dbdd71232b60.png?resizew=52)
![](https://img.xkw.com/dksih/QBM/2016/4/7/1572572223324160/1572572228984832/STEM/9e2ac57950a94198ac7a582b50792432.png?resizew=52)
您最近一年使用:0次
解题方法
10 . 已知函数
,
,则函数
的最小值为____ , 函数
的递增区间为____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d17cbcedd56608714d00963abd859a19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4166972dec0aa3e8694a44eeb941a08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
2016-12-04更新
|
399次组卷
|
2卷引用:2016届浙江省宁波市“十校”高三联考理科数学试卷