如果关于x的方程
的解是非负数,那么m的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7ae672853ded12bc35ee7988b5ae6b8.png)
A.![]() | B.![]() | C.![]() ![]() | D.![]() ![]() |
22-23八年级上·四川泸州·期末 查看更多[4]
更新时间:2023-02-27 09:17:07
|
相似题推荐
单选题
|
适中
(0.65)
【推荐2】现有一列数:
,
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daf464629fa321a6ff7401ab79f07083.png)
,
,
(
为正整数),规定
,
,
,
若
.则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e88093a749c0d46e0ee931ecfaff925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c1ccc6c74b8754e9bcbb3f39a11b6f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daf464629fa321a6ff7401ab79f07083.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7230de53663c75658c58bbf206a0085.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/039e4fe671d61e59b96ee525c9df43e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1df7f2beffd703583d4b4db720bf778b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ea11bd18577ee314988bc70b0caf23f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/667bf06ddd83d9da7f2d0e01cc3319b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50b8830041c433c8fed6ac5f68379cea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
A.2021 | B.2022 | C.2023 | D.2024 |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐1】关于x的分式方程
的解是正数,则m的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ebcbe32ba986d02f49c31a191c91623.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
名校
【推荐2】若(x1,y1)、点(x2,y2)是一次函数y=ax+x﹣2图象上不同的两点,记m=(x1﹣x2)(y1﹣y2),当m
0时,a的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/392cdb9d30684cce244bef94b8d861b9.png)
A.a![]() | B.a![]() | C.a![]() | D.a![]() |
您最近一年使用:0次