单选题 较易0.85 引用4 组卷354
对任意非零数m,直线y=mx+2﹣5m,都经过一定点,则定点坐标为( )
A.(0,2) | B.(1,2) | C.(5,2) | D.(2,﹣2) |
18-19八年级上·广东深圳·期中
类题推荐
如图,直线l:y =
x,过点A(0,1)作y轴的垂线交直线
于点B,过点B作直线l的垂线交y轴于点A1;过点A1作y轴的垂线交直线l于点B1,过点B1作直线l的垂线交y轴于点A2;…按此作法继续下去,则点A2019的坐标为( )
![](https://img.xkw.com/dksih/QBM/2019/2/15/2141231988457472/2148504688041984/STEM/183d022430b4481f9c3603ae2292b8f8.png?resizew=92)
![](https://img.xkw.com/dksih/QBM/2019/2/15/2141231988457472/2148504688041984/STEM/316e2098fbbe4c958a3a6aa49d732175.png?resizew=9)
![](https://img.xkw.com/dksih/QBM/2019/2/15/2141231988457472/2148504688041984/STEM/183d022430b4481f9c3603ae2292b8f8.png?resizew=92)
A.(0,42019) | B.(0,42018) | C.(0,32019) | D.(0,32018) |
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