如图,在平面直角坐标系中,一次函数
的图象与正比例函数
的图象交于点
,直线
与x轴交于点A,与y轴交于点B,已知
.
(1)求m、k、b的值.
(2)若M是线段
上一点,当
的面积是
面积的
时,求点M的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed06ccefffc165f9c77250cd28301d8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1823c64bfd818545905b3e7bf52955d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63c934860b5ae200db881b4623e994.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed06ccefffc165f9c77250cd28301d8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bcd0a888f3f24a77512c779b9fa9a1b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/17/624a8865-8451-4672-88a5-d82ecb24c195.png?resizew=102)
(1)求m、k、b的值.
(2)若M是线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0edafce95aade0386bc0d78f679dcf47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe95f656b98b53f71a9d72bf0c9a4b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56d266a04f3dc7483eddbc26c5e487db.png)
22-23八年级上·浙江杭州·阶段练习 查看更多[2]
浙江省杭州市萧山区高桥初中教育集团2022-2023学年八年级上学期12月调研数学试题(已下线)第04讲 一次函数的图象(14类题型)-【帮课堂】2023-2024学年八年级数学上册同步学与练(浙教版)
更新时间:2023-10-12 15:26:26
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【推荐2】如图,在平面直角坐标系中,一次函数
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