名校
解题方法
1 . (1)求值:
;
(2)已知
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aa2d23a8fd453c64a8c6beb1a2f2f80.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8243953e45f9db416d64b444b259b02b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6d5b473cd199fd4e1a903f8bb207979.png)
您最近一年使用:0次
名校
解题方法
2 . 函数
在
的图象大致为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9953101b323ba49c52f0e0a319a4c665.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a675abd1727f759b37e4054b81b1b71.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2021-05-16更新
|
2027次组卷
|
8卷引用:湖南省张家界市慈利县第一中学2023-2024学年高一上学期第三次月考数学试题
名校
3 . (1)求值:
;
(2)已知点
,
,
,
,试问
与
是否共线?并证明之.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d982a551f84f6c298122e8c9189f3d09.png)
(2)已知点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5dd162f6b5ea3023b9126daf61e76428.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b02af485e17e7628fd5a3ace6e0a32ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43c2df1ec4f5d17fa8590e920fac61af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65c3b075ff38034555490ac2da768916.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe35c91649a5bea2518387a2b36e0c0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbba7bff7720b3aa33f29936ede7819e.png)
您最近一年使用:0次