1 . 如图,已知一次函数
(
为常数)的图象与反比例函数
(
为常数)的图象交于点
,点
,且与x轴交于点C.
(2)已知点
,点
分别是一次函数和反比例函数图象上的点,若
,请直接写出a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0c143e0781facdd4e4b6db9854e0ad2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d1c0633148326da8a70510663dfc51c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb79a1b0c6dc78e6de17de6bed477fb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8541250a68cf2a782988625f15ef08b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39ea1f5bdd213c7c3a571b4c38850bf1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27aa79a7fb0af2ee84760c190bc3fadb.png)
(2)已知点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/814210769bf88e4aa3633a9157222fec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b0f718edd4aa6a72e36f0ccfd6dc5c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f99df1a7b58018125b99578b779342.png)
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2 . 已知正比例函数
的图象和反比例函数
的图象相交于点
和点B.下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5de1268af2c0cb595ddf283a413b600.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05e867b59b85ac4aeeac3f8791d7ed37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92c918b7042bed26495b497cf74ffa59.png)
A.反比例函数的解析式为![]() |
B.![]() |
C.当![]() ![]() ![]() |
D.在x轴上不存在点C,使![]() |
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3 . 如图,一次函数
的图象与反比例函数
的图象相交于点
)和点
.
(2)请直接写出不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afd6658c0086a3638a5075e25707e801.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f616b2bfcea851201d70823fd6c0f444.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/629647152cb83bddff554480a6b48f9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2c356d8c552d9353326c05c0bbd2f4c.png)
(2)请直接写出不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b87681a96c390f2f49ec874f086bd6ab.png)
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4 . 如图,已知一次函数
与反比例函数
的图象交于点
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/6/15/02ea9d2e-10b7-405f-bccd-b0e399b68579.png?resizew=161)
(1)求
,
,m,b的值.
(2)求
的面积.
(3)观察函数图象,当
时,直接写出x的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ceeb5844a789c1e61cc513670fdd519.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6db8dc0564b187f7adb8184f714ab5da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b447fe3f73ba84c82320d547ad846d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7096aff766cfa0a5161ed720d828c59d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/6/15/02ea9d2e-10b7-405f-bccd-b0e399b68579.png?resizew=161)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f375dc5addedc5f9fbb72d566939c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/731f980ccb6f902d460d0ea2920bfe2c.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65a9354a07397b21c33820fc2590e814.png)
(3)观察函数图象,当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b699fb9429c2317c050ec2534d671dd.png)
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名校
5 . 如图,在平面直角坐标系中,一次函数
与反比例函数
的图象在第一象限内交于
和
两点, 直线
与x轴相交于点 C, 连接
.
(2)过点B 作
平行于x轴,交
于点 D, 求梯形
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89c1972246a0a3d1c987d25205dbdd99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/110d33e45e286a68582664b8d038ec72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e42e598dd62bf7f73beceeedecc66d74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
(2)过点B 作
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c63411dce0b6059061c75ba96f22bbef.png)
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6 . 一次函数
,
为常数,且
的图象和反比例函数
为常数,
的图象交于点
和点
.
(1)求
的值及一次函数的表达式.
(2)点
为反比例函数图象上一点,点
关于
轴的对称点再向下平移4个单位得到点
,点
恰好落在反比例函数图象上,求点
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9b863b17b41888b043f46d8ed07c1f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/103b6ff65be79b98e05c368ddcae533c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274c4cac8844be3afac15c71d56cf3b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e464a3586f84fcdf7d221619f8018144.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e555db9f2598828e647f618b858c8d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/292dd14f24b8392e499c328c1ca82f9b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
(2)点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
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昨日更新
|
109次组卷
|
2卷引用:2024年浙江省杭州市滨江区九年级中考数学一模试题
7 . 如图,反比例函数
为常数,且
的图象与正比例函数
为常数,且
的图象相交于
,
两点,点
的横坐标为
.若
,则
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f280394c4c95e55f2ab1cb2024ca382c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/103b6ff65be79b98e05c368ddcae533c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efdbacb01587a478ce4e80482c52da6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e464a3586f84fcdf7d221619f8018144.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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acbc6a613224461ade69362d46550474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fd186f2c5c4115b18287c7dc0360ff0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.![]() | B.![]() |
C.![]() | D.![]() ![]() |
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名校
8 . 如图,正比例函数
与反比例函数
的图象交于点A,B,过点A作
轴,交反比例函数
于点C,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/266c4310c4e4848152cf4565cd14f898.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac02a054bd0771a56987af33454baaea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5c5dbbd1a7f9932567099ee67f2443f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69bf093299f0a975d68dc684fb67a393.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb79a1b0c6dc78e6de17de6bed477fb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4066ed8dde07a00665ad52a5d15c7531.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/266c4310c4e4848152cf4565cd14f898.png)
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9 . 如图,已知一次函数
的图象与反比例函数
的图象相交于
,B两点.
(2)若点
为
轴上一动点,
,求点
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c60ecd5f53b3469726c8cb09e86ff20b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/167df7a654b81f747bb8b6380b62410c.png)
(2)若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05554fc3fab6e31eb62fd6ee60625918.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
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10 . 如图,反比例函数
的图象与直线
交于点
,与直线
交于点
,且直线
与直线
交于点C.
的表达式;
(2)求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75cb90e72041e9139d4964f529ae1728.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/463742c5f9c442d712f183d7430f4134.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b48b55899463a8f0344648d1be0d412.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86d10a77523170dc7f1abc6a3091636e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/463742c5f9c442d712f183d7430f4134.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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