在平面直角坐标系
中,一次函数
的图象由函数
的图象平移得到,且经过点
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/29/b8f024a1-eba9-46b2-9c1a-283b5569bef9.png?resizew=189)
(1)求
,
的值;
(2)点
,如果正比例函数
的图象与线段
有公共点,直接写出
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f2beb91f10d2d8f2aa0dcc3f5cd1598.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4510d599ce5c2e398abae3d0cf30a38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9c70b997343f46b5e8fe90e738ca19d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38b73e6777246f78353fc101dd1bc619.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/29/b8f024a1-eba9-46b2-9c1a-283b5569bef9.png?resizew=189)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24f4e5fe7799d1908b10615873eed932.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/948c858a86dd12ac831b8cda9a48e0d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
更新时间:2022-07-26 15:45:16
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【推荐1】共享电动车是一种新理念下的交通工具,主要面向
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(1)求出图中函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(3)①如果小明每天早上需要骑行
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
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②当
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【推荐2】已知y关于x的一次函数
,当
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名校
【推荐1】如图,直线
是一次函数
的图象.
的解析式;
(2)如果直线
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15fb18163df0690365a0d2e7ee88f5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(2)如果直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/651c4b1b8f1f54f0af97107020acf253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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【推荐2】在直角坐标
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f2beb91f10d2d8f2aa0dcc3f5cd1598.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65a9354a07397b21c33820fc2590e814.png)
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【推荐1】定义运算
:当
时,
;当
时,
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;
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_________,当
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_________;
(2)若
,求x的取值范围;
(3)如图,已知直线
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bcf98ae4aff5b41b9356ee67ad9f562.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1132de2e8913dba9c5cc2396ecb09fcf.png)
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(3)如图,已知直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38e4c6b0d5d741ba353f3152bc5c4505.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d60ce87690064a7d436d94e6b307931.png)
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【推荐2】在平面直角坐标系中,直线
与y轴交于点C,直线
与y轴交于点A,与直线
交于点B,设点B的横坐标为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/5/8afb72c9-12a0-461b-9898-963e868a1cef.png?resizew=228)
(1)求点B的坐标及k的值;
(2)求直线
、直线
与y轴所围成的
的面积;
(3)根据图像直接写出不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81041b4dd93923454a8f69da30d53249.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df5aa682f8123ae7cb3c392b0cad0e02.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/5/8afb72c9-12a0-461b-9898-963e868a1cef.png?resizew=228)
(1)求点B的坐标及k的值;
(2)求直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81041b4dd93923454a8f69da30d53249.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0a15cf8dd8897e80a22a73bf0ea388e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e428e7a09732be85c1224e9c8f6a71c5.png)
(3)根据图像直接写出不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb4968fc521fb8d102baa85fb684da2d.png)
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