如图1,一次函数y=kx+b与反比例函数
相交于A(1,6),B(3,a)两点.
![](https://img.xkw.com/dksih/QBM/2021/12/16/2873946641514496/2875187051061248/STEM/2dfbea86-48ff-4b41-a21e-13dc31d29175.png?resizew=419)
(1)求一次函数与反比例函数的解析式;
(2)如图2,将线段AB向右平移t个单位长度(t>0),得到对应线段MN.连接AM、BN.在线段AB运动过程中,若B点在MN的中垂线上,求t的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5539d9786e77de721659d7591a4581bf.png)
![](https://img.xkw.com/dksih/QBM/2021/12/16/2873946641514496/2875187051061248/STEM/2dfbea86-48ff-4b41-a21e-13dc31d29175.png?resizew=419)
(1)求一次函数与反比例函数的解析式;
(2)如图2,将线段AB向右平移t个单位长度(t>0),得到对应线段MN.连接AM、BN.在线段AB运动过程中,若B点在MN的中垂线上,求t的值.
2022九年级·全国·专题练习 查看更多[2]
更新时间:2021-12-18 14:45:56
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适中
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【推荐1】如图,在
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解答题-作图题
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【推荐2】如图,已知长方形ABCD(AB < BC).
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解答题-证明题
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适中
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【推荐1】如图
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②按图
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(2)将
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①按图
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解答题-问答题
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适中
(0.65)
【推荐2】如图,在平面直角坐标系
中,已知
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(1)求出点
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(3)设
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名校
【推荐3】如图,在平面直角坐标系中,点A,B的坐标分别为(3,5),(3,0).将线段AB向下平移2个单位长度,再向左平移4个单位长度,得到线段CD,连接AC,BD;
(2)M,N分别是线段AB,CD上的动点,点M从点A出发向点B运动,速度为每秒1个单位长度,点N从点D出发向点C运动,速度为每秒0.5个单位长度,若两点同时出发,求几秒后
轴?
(3)点P是直线BD上一个动点,连接PC、PA,当点P在直线BD上运动时,请直接写出∠CPA与∠PCD,∠PAB的数量关系.
(2)M,N分别是线段AB,CD上的动点,点M从点A出发向点B运动,速度为每秒1个单位长度,点N从点D出发向点C运动,速度为每秒0.5个单位长度,若两点同时出发,求几秒后
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(3)点P是直线BD上一个动点,连接PC、PA,当点P在直线BD上运动时,请直接写出∠CPA与∠PCD,∠PAB的数量关系.
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解答题-问答题
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适中
(0.65)
【推荐1】如图,在平面直角坐标系xOy中,点A和点
都在反比例函数
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解答题-问答题
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适中
(0.65)
【推荐2】如图,已知
三点,直线
与反比例函数
上在第一象限的图象交于点
,连接
.
和反比例函数
的表达式.
(2)点P在反比例函数的图象上,点Q在直线
上,若以D,C,P,Q为顶点的四边形是以
为一边的平行四边形,请直接写出所有符合条件的Q点坐标.
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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(2)点P在反比例函数的图象上,点Q在直线
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