函数
,
.当
时,
的范围是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/17/7c79f3c5-1c37-4dba-a544-497cf2f04eb2.png?resizew=196)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59c336d739a0d5eab69bf86e090cef12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca9863527348481189f3ddd84fa22f69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f99df1a7b58018125b99578b779342.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/17/7c79f3c5-1c37-4dba-a544-497cf2f04eb2.png?resizew=196)
A.![]() | B.![]() | C.![]() ![]() | D.![]() ![]() |
更新时间:2021-09-18 17:28:16
|
【知识点】 根据两条直线的交点求不等式的解集解读
相似题推荐
单选题
|
较易
(0.85)
【推荐1】如果直线
和直线
的交点坐标为(a,b),则不等式
的解集是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b3c8be9aee074c9a3203abace248ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c6343354ad97cfe035a8089f34e3d65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c815a50e811eaa727cc9d7963805a313.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
【推荐2】如图,正比例函数
与一次函数
的图象交于点
.下面四个结论:
①
;
②
;
③不等式
的解集是
;
④当
时,
.其中正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45cdbcc26ca3abdb14198d7a29ca4807.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd4818433c179082330a071c5a376d94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e10e1c43b86a8cd4360ca9b57232164.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3a915c1a8a9304aeb307d130faaeb15.png)
③不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4019fdb069e259c5e8df56571dd84bdd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5eeb69dcd17cd8448b0ed90fc02a7f3c.png)
④当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddef7fc1094028667143de29690d9a07.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/24/977a0c3c-5eb4-475f-9c9b-317604774401.png?resizew=165)
A.①② | B.②③ | C.①④ | D.①③ |
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