名校
1 . 一次函数
(
,k、b是常数)与
(
,m是常数)的图像交于点
,下列结论正确的序号是________ .
①关于
的方程
的解为
;
②一次函数
(
)图像上任意不同两点
和
满足:
;
③若
(
),则
;
④若
,且
,则当
时,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed06ccefffc165f9c77250cd28301d8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2c80c26a794a844127aae7dee87c93b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/984a05bd6290268385908dba6872eaa2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0baedc4d7e690ab3f7d80d30ba0a9efe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/730f783fd11809826834d73585201d73.png)
①关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a808855e32a86e0b1b3c5b6e02fa3bab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
②一次函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/984a05bd6290268385908dba6872eaa2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0baedc4d7e690ab3f7d80d30ba0a9efe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/117fafe256834a36aa05a4c560d0c8e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/022a4f7b6d5eb15535d99a93efce3c4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b541bf8bb9eb32b9e7b951084d34493f.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad0d964a89a9620ef72f00ef99e8fb4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/939a663176acba10401782b7fe13a7e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
④若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/170932c0d6156799d81b12a2748983ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20c925c4283740ce6cc412c1c5f57b0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fde64f4d3c38e43fbdee24eadc4b0dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f99df1a7b58018125b99578b779342.png)
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|
191次组卷
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4卷引用:广东省广州市第二中学2023-2024学年九年级上学期开学考试数学试题
2 . 如图,直线
与直线
交于点
,则关于
的不等式
的解集是____________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07565f10847840e0fb07b05218ad17fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac02a054bd0771a56987af33454baaea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3f775813f526470cc4ffa5b4a807e31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9479fefcb2f3c7f1c3f6a514e9d68e46.png)
您最近一年使用:0次
2024-04-17更新
|
218次组卷
|
2卷引用:贵州省六盘水市知见外国语学校2022-2023学年八年级下学期第二次月考数学试题
3 . 在平面直角坐标系
中,一次函数
和
的图象.如图,则关于x的一元一次不等式
的解集是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac02a054bd0771a56987af33454baaea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89c1972246a0a3d1c987d25205dbdd99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c7680c4d071f5f992865a4fb872aec.png)
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4 . 如图,正比例函数
的图象与反比例函数
的图象交于
,
两点.
,
;
(2)根据函数图象,直接写出不等式
的解集;
(3)若点C在y轴的正半轴上,且
,垂足为点
,求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac02a054bd0771a56987af33454baaea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/404398cbb7b9c9566a8a132c9c40cf5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e2518e7b8b5d030370382bd0bd8bff8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/467405b57ddf673891dd4bc7a2b1507a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b31463b348f21711420670df9d7d03a8.png)
(2)根据函数图象,直接写出不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/114a005fb82eb6396c79960eea8220f5.png)
(3)若点C在y轴的正半轴上,且
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/615fc8790237a1b09af51d6bcad6b595.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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5 . 如图,在直角坐标系中,一次函数的图象
与
轴交于点
(
),与
轴交于点![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
,与一次函数
的图象
交于点
.
的函数表达式;
(2)直线
与
轴交于点
,求
的面积;
(3)如图,已知长方形
,
,
,
,矩形
的边
在
轴上平移,若矩形
与直线
或
有交点,直接写出
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6999c91a4fb64645519432b6f22447d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d88fe72d221e3384b4511505c050168.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6467f25eb97053da6a3cb645c9c28d9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
(2)直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.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/be18d37a5a85628d768de34f316dd761.png)
(3)如图,已知长方形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/054a8894f35b6fc3e8a0ff415075255d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ecc984d04235bad093e355c6836ce8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab62385b03f83badc730b3fb4c80ed04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4095269a84ac5b6cdfd04274b590e1ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/054a8894f35b6fc3e8a0ff415075255d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e430f13f42cf2d44aa0f0e20b959684f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/054a8894f35b6fc3e8a0ff415075255d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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名校
6 . 在初中阶段的函数学习中,我们经历了列表、描点、连线画函数图象,并结合函数图象研究函数性质及其应用的过程.下面
展开探索,请补充完整以下探索过程:
直接写出m,n的值,
,
.
(2)在给出的平面直角坐标系中,利用表格中的数据描点、连线画出该函数图象,写出该函数的一条性质: ;
(3)已知函数
的图象如图所示,结合你所画的函数图象
的解集为 .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d58b354951d2a4042045244a047ebc11.png)
x | … | 0 | 2 | 4 | 6 | 8 | … | ||
y | … | 5 | 2 | n | 5 | … |
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3cb8d72bb2e281b943b3b430138ef7.png)
(2)在给出的平面直角坐标系中,利用表格中的数据描点、连线画出该函数图象,写出该函数的一条性质: ;
(3)已知函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85bdbaee1c6d92b27ceac6e066cfce36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bde122e0ead8d2505494dd3fe12414c3.png)
您最近一年使用:0次
7 . 如图
,在四边形
中,
,
,
,
,
,点
从
出发,以每秒
的速度向点
运动;点
从
同时出发,以每秒
的速度沿着
运动.运动时间为
秒,令
的面积为
,
的面积为
,请回答下列问题:
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/8/b594058d-be83-4a2a-8883-dbfc4741ce3a.jpg?resizew=406)
(1)请直接写出
,
与
的函数关系式以及对应的
的取值范围;
(2)在如图
所示的平面直角坐标系中画出
,
的图象;
(3)根据图象直接写出当
时,
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dceb5cc71fc50f20649f6b9535fd914.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60d9142db4dd2ef151bf3d4a63afb61e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7df3b2901ad26337818f75e81448ebb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9d291cfc6c4677d20f8674c57322b46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/432043f79e122f291c47453013042704.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/048b61a5fb5f420c6d7de88db5bc3aa5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c78d0ab561d0c9bb9099772c596af8bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7a6be08c747b22834f1425c6253eebc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a855335176fc36a15017f50a8561348.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3df53f221ffb4c1d1ab1a2a0382d1737.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d41984f53bb280ba8b5ac00a52ce2825.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd816ec682ddff2b4603684dad0019e6.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/8/b594058d-be83-4a2a-8883-dbfc4741ce3a.jpg?resizew=406)
(1)请直接写出
![](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/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)在如图
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
(3)根据图象直接写出当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df86b0da538701c08fb214608e062372.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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8 . 如图,直线
与直线
相交于点
.
(1)求
的值;
(2)直接写出关于
的不等式
的解集;
(3)垂直于
轴的直线
与直线
分别交于点C,D.若线段
长为2,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc2895c0affcb5a43c53f14d97211bbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fd1ce56fb4cb1e4f42310898b560b5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6475fbe89a9f73b993466680f7176f5b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/15/a3663753-a60b-4581-8a30-a38eb3b56d1c.png?resizew=186)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c355d1608d8fcbe4cce14cadd5dde8f.png)
(2)直接写出关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a23dd86803bca91022d42a4359cd4f28.png)
(3)垂直于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54b53b86bd516400d6fa7dabb3603f31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44434b647ec546fe787e2164e0be6cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1ffb98f1e3c1317c0db403d3af04bdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2024-04-02更新
|
392次组卷
|
2卷引用:江苏省淮安市淮安经济技术开发区开明中学2023-2024学年八年级上学期练习试题
9 . 如图,点A、B的坐标分别为
,直线
与坐标轴交于C、D两点.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/1/c989ffae-288d-473d-a3ee-d15a43959967.png?resizew=177)
(1)求交点E的坐标;
(2)直接写出不等式
的解集;
(3)求四边形
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c6c33e673ff740206bc6bb4e2baff9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d73ecfaeac5db3976fe465b6f3ea977e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/1/c989ffae-288d-473d-a3ee-d15a43959967.png?resizew=177)
(1)求交点E的坐标;
(2)直接写出不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fe30266cc830ff6653125583209598c.png)
(3)求四边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8980102bfb8611a14e79d7456c7e2301.png)
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10 . 如图,一次函数
与
的图象相交于点
,则关于x的一元一次不等式
的解集为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5d501afbd7542f2f724b658edf39af4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c31c4f39399ec245a67db2933ed639f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d0750f80cb960513d52498a2b9cac91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25f7464a09339885768c61ec2b2a272.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-01更新
|
402次组卷
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5卷引用:2023年陕西省西安市新城区爱知中学中考最后一模数学试题
2023年陕西省西安市新城区爱知中学中考最后一模数学试题(已下线)热点04+一次函数与反比例函数3(12大题型+满分技巧+限时分层检测)-2024年中考数学【热点·重点·难点】专练(全国通用)2024年广东省揭阳市中考一模数学试题河南省南阳市内乡县2023-2024学年八年级下学期期中数学试题2024年广东省深圳市南山外国语学校中考模拟数学试题