如图所示,直线
与双曲线
交于
、
两点,直线
与
,
坐标轴分别交于
,
两点.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/27/2222693e-465c-4f80-82bd-a24f650e678d.png?resizew=362)
(1)分别求一次函数与反比例函数解析式;
(2)连接
、
,在
轴上求点
的坐标,使
的面积等于
的面积;
(3)点
是坐标系内一点,若以
、
、
、
为顶点的四边形是平行四边形,请直接写出所有满足条件的点
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0c143e0781facdd4e4b6db9854e0ad2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb79a1b0c6dc78e6de17de6bed477fb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3e4dd8d6445fa34e19af8fb1ce7efe3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1df2d6dedfc510f4c3259925d4ac5994.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/27/2222693e-465c-4f80-82bd-a24f650e678d.png?resizew=362)
(1)分别求一次函数与反比例函数解析式;
(2)连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b4dcc093218443f71a046b6df94bbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
(3)点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
更新时间:2023-12-28 10:11:23
|
相似题推荐
解答题-问答题
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名校
【推荐1】如图,一次函数y=﹣x+4的图象与反比例函数y=
(k为常数,且k≠0)的图象交于A(1,a),B(3,b)两点.
(1)求反比例函数的表达式
(2)在x轴上找一点P,使PA+PB的值最小,求满足条件的点P的坐标
(3)求△PAB的面积.
![](https://img.xkw.com/dksih/QBM/2017/4/1/1656250360332288/1658556377735168/STEM/1f000e790a9e4661b4898320a9c28d5d.png?resizew=13)
(1)求反比例函数的表达式
(2)在x轴上找一点P,使PA+PB的值最小,求满足条件的点P的坐标
(3)求△PAB的面积.
![](https://img.xkw.com/dksih/QBM/2017/4/1/1656250360332288/1658556377735168/STEM/cb4a9ee14db545f48efeda559058f8f5.png?resizew=152)
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【推荐2】如图,点A为函数
图象上一点,连结OA,交函数
的图象于点B,点C是x轴上一点,且AO=AC,求△ABC的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54b93c365241475254770cfb5aacf468.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8294e23361c4f173437ee75cddfff760.png)
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解答题-作图题
|
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【推荐1】如图,
是直角三角形,
,作
的平分线,交
于点
,以
为圆心,
为半径作圆.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/11/93b38973-a6b6-4be9-b17c-275858a570ee.png?resizew=101)
(1)利用直尺和圆规按上述要求作图,并在图中标明相应的字母(保留作图痕迹,不写作法).
(2)
与
的位置关系是________(直接写出答案);
(3)若
,
,求
的半径.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed10df4140819d5451773a45de66201b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/11/93b38973-a6b6-4be9-b17c-275858a570ee.png?resizew=101)
(1)利用直尺和圆规按上述要求作图,并在图中标明相应的字母(保留作图痕迹,不写作法).
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3ad4c0ba3a6750537789844d0ec419d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b939af5ba06e279cce39396aaf0fae06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
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(0.65)
【推荐2】已知关于x的一元二次方程x2
(2k+3)x+k2+3k+2=0
(1)试判断上述方程根的情况;
(2)若以上述方程的两个根为横坐标、纵坐标的点恰在反比例函数
的图象上,求满足条件的m的最小值;
(3)已知△ABC的两边AB、AC的长是关于上述方程的两个实数根,BC的长为5.
①当k为何值时,△ABC是以BC为斜边的直角三角形?
②当k为何值时,△ABC是等腰三角形?请求出此时△ABC的周长.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80f07ee9754aa1598263c6679405fde4.png)
(1)试判断上述方程根的情况;
(2)若以上述方程的两个根为横坐标、纵坐标的点恰在反比例函数
![](https://img.xkw.com/dksih/QBM/2013/4/17/1573639747706880/1573639804411904/STEM/8161449efe364ac496bb8fdc05ed55a5.png)
(3)已知△ABC的两边AB、AC的长是关于上述方程的两个实数根,BC的长为5.
①当k为何值时,△ABC是以BC为斜边的直角三角形?
②当k为何值时,△ABC是等腰三角形?请求出此时△ABC的周长.
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【推荐1】如图,一次函数
的图象与
轴交于点
,与
轴交于点
,与反比例函数
的图象交于点
.点
在
轴上,并且四边形
是平行四边形.
![](https://img.xkw.com/dksih/QBM/2022/5/28/2989162953564160/2991221059969024/STEM/baa43b8b-d89d-4cb5-9a74-84b8b70b07c1.png?resizew=191)
(1)求反比例函数的表达式;
(2)根据图象,直接写出当
时,
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4d318d45cd2f55fff60837a05bbba43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39636386235a0d906971e509f70b0f75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
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(1)求反比例函数的表达式;
(2)根据图象,直接写出当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c0aa2ef928b6e3341d0a0dc6d8055b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
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【推荐2】如图,E为平行四边形
的对角线
上一点,
,
的延长线交
的延长线于点G,交
于点F,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
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真题
名校
【推荐1】如图,直线
为常数
与双曲线
(
为常数)相交于
,
两点.
的解析式;
(2)在双曲线
上任取两点
和
,若
,试确定
和
的大小关系,并写出判断过程;
(3)请直接写出关于
的不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a26db9a7b3c8ea565453027940470fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05621b18b7ffc991d9f30380e2e08fea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82388095a4e6d9decccae2b24fe28138.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15fb18163df0690365a0d2e7ee88f5a.png)
(2)在双曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05621b18b7ffc991d9f30380e2e08fea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8198c3b302b3820e86763428eb1e91cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3463ced6030af957f13f9ba05b977c1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d8dafc71b106f39f4e15442220897b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
(3)请直接写出关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/baf2d21926a454061f49c0cbaccea977.png)
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【推荐2】已知一次函数
中
随
的增大而增大,它的图像与两坐标轴构成的直角三角形的面积不超过
,反比例函数
的图像在第二、四象限,求满足以上条件的
的整数值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/255ec2ffcdad93fec72b0efa5da41fdf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4b8503f4706b8321e4e79a87eadea84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c29563ba767a05a9b0082ade8491f1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
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