题型:单选题
难度:0.94
引用次数:285
题号:20862876
若反比例函数
的图象经过点
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/858bd9acca0a3ea4ac182aa8d16234c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48befa5d90fafd8bfdb6c90fd241ebfb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.2 | B.![]() | C.3 | D.![]() |
更新时间:2023-11-25 13:52:42
|
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容易
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名校
【推荐1】已知函数
是的图像过点
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71a3619ccbcf65312754a970647014e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
A.-2 | B.3 | C.-6 | D.6 |
您最近一年使用:0次
单选题
|
容易
(0.94)
名校
【推荐2】当温度不变时,气球内气体的气压
(单位:
)是气体体积
(单位:
)的函数,下表记录了一组实验数据:
与
的函数关系可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d06ee61e4cb925cb80f41de2564ada0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be54e84508decfcce6d2fcbe6c8c1a92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eab9bcb68861b73f12a65eb9e94700d.png)
| 1 | 1.5 | 2 | 2.5 | 3 |
| 96 | 64 | 48 | 38.4 | 32 |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be54e84508decfcce6d2fcbe6c8c1a92.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次