解题方法
1 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c799e96623052f28760ba34b9fc207d.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc7c85003aa83d8958b003d181cdabec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c799e96623052f28760ba34b9fc207d.png)
您最近一年使用:0次
解题方法
2 . 将函数
的图象的横坐标变为原来的2倍(纵坐标不变),然后再向左平移
个单位长度,得到函数
的部分图象如图所示,则函数
的解析式为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3aae59d65271718f4ced2a8871835023.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b22566f6363b0e114c30a1a9a4ab8a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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3 . 将函数
的图象向左平移
个单位长度,所得图象关于原点对称,则
的值可以为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1275958b150482c6ae0ddda61339839e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4862c361cb12b024ca062dd9d8999ff1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6581916f5a65edfea257c804efee007e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
4 . 函数
的部分图象大致为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cea0dfbfc445f8c4433004334af7e2b7.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
5 . 已知向量
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c8a4d21c520f5a154f71b40f8e7ee05.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cf808cf39c75b59e23c63553955156f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7dced91de1b8c38aa95ffee0e5dc202.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c8a4d21c520f5a154f71b40f8e7ee05.png)
您最近一年使用:0次
6 . 函数
的两条相邻的对称轴的距离为
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75880d62402147e443896c7172888fdd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f8a63ddbca52039fa9ab44cda6b29.png)
A.![]() |
B.![]() ![]() |
C.![]() ![]() |
D.![]() ![]() |
您最近一年使用:0次
7 . 将函数
的图象向左平移
个单位长度后得到的函数图象关于
对称,则实数
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0c733fc0b28655196430b8882073248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c63e1c64c42b7f3b7fdc396d4756cab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
8 . 已知点
为
外接圆的圆心,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c507d5157851d4a24bfbdecaeb3c071b.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7c47d2fe38ec0c1b4f7f82035a2fa40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c507d5157851d4a24bfbdecaeb3c071b.png)
您最近一年使用:0次
9 . 已知
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2698e4a70b2c856ae6bd613a120b7ff.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ced5562c4279b976fe55ece5eb2a79a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3d627a61252946b77b98feee907fe70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2698e4a70b2c856ae6bd613a120b7ff.png)
您最近一年使用:0次
名校
解题方法
10 . 已知向量
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6c14bf78fac37ddfe6e6efbbb64f967.png)
_________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cadb456f43065bff1bf0167dcb6cd1dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bfa9f707159864b8b3e2f308493738e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6c14bf78fac37ddfe6e6efbbb64f967.png)
您最近一年使用:0次
2024-05-14更新
|
480次组卷
|
3卷引用:陕西省西安市第一中学2023-2024学年高三下学期4月月考理科数学试题