解题方法
1 . 已知向量
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c29b6b7f33003606c66bb6511fa8b0a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6748f37f135291b5a7e21f250f58cdf0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bf21fef3026cfe445a855c94cab5c84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
您最近一年使用:0次
2024-06-06更新
|
131次组卷
|
2卷引用:贵州省部分学校2024届高三下学期联考数学试卷
解题方法
2 . 将函数
的图象向左平移
个单位长度,得到函数
的图象,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebba073a5acfaca750612da2dd3d5ac5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1a63ab608517bb10aa036783dfb51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b74a01d149399210cc1ce429a5b2b20e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-06-06更新
|
214次组卷
|
2卷引用:贵州省部分学校2024届高三下学期联考数学试卷
名校
解题方法
3 . 已知
,且
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce86a9b5b4401c1b43ae52333e19b2c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42f008fe00250b245b380171df01b472.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e8a3f808dc033c7efdf7b6d4121ca08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2764683f599af15151de4308e3d9613.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
4 . 已知函数
的最小正周期为
,则函数
图象的一条对称轴方程为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aabdcfd7cb767ec62811de7fbcbb4903.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
您最近一年使用:0次
5 . 若函数
为偶函数,则
的值可以是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2c55be8f2144f4c62f358ab4f082f27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
6 . 函数
的部分图象如图所示,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aceb6ed0e9c94c21417ba0be0a9ae237.png)
A.![]() |
B.![]() ![]() ![]() |
C.函数![]() ![]() |
D.若函数![]() ![]() ![]() ![]() |
您最近一年使用:0次
7 . 若实数a,b,c,d满足
,
,则
的最大值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ed4290447fbdc563027fec2a7f7960c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82bfb41ec717c6782d0968266c665acf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27562a5708b98d015cf417e65dc8e5f0.png)
您最近一年使用:0次
解题方法
8 . 已知
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d394016b9fecac73f38cbc4ff18dee2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e807d9f50f96048750d5488799c53a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cb5df7dcdc5112c4e8cbe16df671c92.png)
A.3 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
9 . 关于函数
,有以下四个结论,其中正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10f778645f712396f8eff23f2c3801b9.png)
A.![]() ![]() |
B.![]() ![]() |
C.方程![]() |
D.若函数![]() ![]() ![]() |
您最近一年使用:0次
10 . 在矩形
中,
,
,M是
中点,且
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/305a88d4e0249bd16d48eda01331d2d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc11331a7b2d2619b40ee6d34c3bd620.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c2e40bea05120e16659dc1d68f8ba13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12e6f0e94393fc6bbd9b4b83ede534ac.png)
A.32 | B.24 | C.16 | D.8 |
您最近一年使用:0次