已知一次函数
的图象如图所示,当
时,y的取值范围是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/12/ad0ad5d0-97dc-4e7a-aad5-a06d97905c0d.png?resizew=151)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b5324645d81b339fa25ccb2951f77e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3992f38c65c5a7264fa54c84ad7cf6ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11d71379442f28c038d367d49422cf90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/12/ad0ad5d0-97dc-4e7a-aad5-a06d97905c0d.png?resizew=151)
A.![]() |
B.![]() |
C.![]() |
D.![]() |
更新时间:2019-06-26 13:57:53
|
【知识点】 由直线与坐标轴的交点求不等式的解集解读
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容易
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【推荐1】一次函数y=mx﹣n(m,n为常数)的图象如图所示,则不等式mx﹣n≥0的解集是( )
![](https://img.xkw.com/dksih/QBM/2022/1/5/2887668851924992/2889570611822592/STEM/59ca0b14-16a7-41d8-af35-6a5daa8506ce.png?resizew=257)
![](https://img.xkw.com/dksih/QBM/2022/1/5/2887668851924992/2889570611822592/STEM/59ca0b14-16a7-41d8-af35-6a5daa8506ce.png?resizew=257)
A.x≥2 | B.x≤2 | C.x≥3 | D.x≤3 |
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单选题
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容易
(0.94)
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【推荐2】如图,直线
(
)过点
,
,则方程
的解集是( )
![](https://img.xkw.com/dksih/QBM/2021/4/24/2706740543176704/2707985485176832/STEM/192db9d7-75b6-496b-aa66-448fe8d1c8fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e136e7637543c8ae92c8dcd55b31924.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a3738bb3fced399273145e04ec3955b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8314b1fdf7dcef270ac0a2567609242.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ae6c08e4c2f5db9a595dcdbd99f9896.png)
![](https://img.xkw.com/dksih/QBM/2021/4/24/2706740543176704/2707985485176832/STEM/192db9d7-75b6-496b-aa66-448fe8d1c8fa.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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