1 . 如图,已知直线
与
轴、
轴相交于
、
两点,与
的图象相交于
,
,
,
两点,连接
、
,现有以下4个结论:①
;②不等式
的解集是
;③
;④
.其中正确结论的序号是_______ .(填上你认为正确的所有结论的序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0903a1f39e934f300359f3549e77b22e.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/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fd42ce252f3f853456446ce02fe26e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5a54e0b4872cabdc0b07ea9380e4de5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a350eb41c3b7e4face9c3299eff9d49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b8e72f73db207c3040f143d837d5995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24529eadaef974ec0625f8ca40682e51.png)
![](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/54ac68b448f19f3975bf654c855cb51b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/238aa46d89c03bd1c044924e95f282dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e51303f001117b937812017c57401d7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9634f1f701425ba4e65988faa99aae54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffa768d9b362ff48b4268da15c18ccd3.png)
![](https://img.xkw.com/dksih/QBM/2023/2/15/3175168970055680/3175203792896000/STEM/ef962e205c074596b4a80d659ba50f13.png?resizew=128)
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2023-02-15更新
|
201次组卷
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4卷引用:2021年福建省龙岩市九年级学业(升学)质量检查数学试题
2021年福建省龙岩市九年级学业(升学)质量检查数学试题(已下线)2021年福建省龙岩市初三毕业班质量检查数学试题湖南省岳阳市平江县南江中学2022-2023学年九年级上学期数学期末测试卷湖南省岳阳市岳阳经济技术开发区长岭中学2023-2024学年九年级上学期月考数学试题
2 . 如图,直线
与双曲线![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86dbcb009fb9e25cc1d3f447c89fa482.png)
交于
、
两点,连接
、
,
轴于
,
轴于
,设
,
的解析式分别为
,
,现有以下结论:①
;②
;③若
,则
;④
有最小值.其中正确的是 _____ .(写出所有正确结论的序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/318db708626c4e9d975e0c8c4e87acf6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86dbcb009fb9e25cc1d3f447c89fa482.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab03556c333ab0b55fe86c937b2a5763.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/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41075397f8e19313eaed03814276fa32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dff86ca2de3dd3592e013ff0e43b472e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](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/1447dbe580ac5c825776995118e75acf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7d4f20f4d98141613ff5dd7c37b55c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17bda892497cea43df67db57b4e2a07a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4784d5c6c99f2d18699f1ece85d70c8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5784ea22dbd90af6cdceae43f80a22e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0121adef8281a61254804b7fba49c8f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/12/ecd2c816-974e-4731-94ec-7c6dd014b013.png?resizew=184)
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6卷引用:2021年福建省九年级下学期百校联考(诊断卷二)数学试题
2021年福建省九年级下学期百校联考(诊断卷二)数学试题(已下线)第11章 反比例函数(A卷·知识通关练) -【单元测试】2022-2023学年八年级数学下册分层训练AB卷(苏科版)(已下线)专题11.20 反比例函数和一次函数综合(培优篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(苏科版)(已下线)专题11.28 反比例函数(最值问题)(培优篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(苏科版)(已下线)专题6.28 反比例函数(最值问题)(培优篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(浙教版)(已下线)专题6.20 反比例函数和一次函数综合(培优篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(浙教版)
名校
3 . 在平面直角坐标系
中,
,
是函数
图像上异于
的点,直线
与直线
垂直,分别交
轴,
轴于点
,
.现给出以下结论:①
;②
可能是直角;③
为定值;④
的面积可能为
.其中正确的是_____ .(写出所有正确结论的序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8fff717c1f9ef71cc3e1e0cb9a5a505.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a26e951d6d2369e8da79a793a93a66a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.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/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9c0a975204eaa9210aa2b7e260e7738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ff7023ec0f513c7d0ef86859a5ede54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22b2d0a442998e4f0c4c80726a175346.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4f02028a3847c4807c2d3cf0ea7efb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
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223次组卷
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4卷引用:2022年福建省三明市将乐县九年级适应性练习数学试题
2022年福建省三明市将乐县九年级适应性练习数学试题(已下线)专题11.20 反比例函数和一次函数综合(培优篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(苏科版)(已下线)专题6.20 反比例函数和一次函数综合(培优篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(浙教版)福建省福州教育学院附属中学2023-2024学年九年级上学期月考数学试题
名校
4 . 如图,一次函数
的图象与反比例函数
图象交于A,B两点,与x轴交于点D,与y轴交于点E.AC
x轴,且AC=AB.连接BC交x轴于F点,连接AF,CE交于点G.在下列结论中:
①
;②
;③当
时,
;④当
时,
ABC面积的最小值为7.其中正确的是_____ .(填写所有正确结论的序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b7d7ca9b1970b78a6e7b5b6cfbe3533.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a9bfa68259d7a331be323b2038d628a.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26fdd8e57562ba94e10e7f1d770826d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b62dcef170114cd71b99f6646d364ef0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3a915c1a8a9304aeb307d130faaeb15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72c76abe18e293c2926072571913a6b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8e69866076dcff686a05e9e91e61e68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce4cba95fc7d4853a243f8e3fb20ce70.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/24/bc8dfd38-5d94-4b4f-bfc7-991ba987926d.png?resizew=193)
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5 . 如图,矩形
的顶点坐标分别为
、
、
、
,动点
在边
上(不与
、
重合),过点
的反比例函数
的图象与边
交于点
,直线
分别与
轴和
轴相交于点
和
,给出下列命题:①若
,则
的面积为
;②若
,则点
关于直线
的对称点在
轴上;③满足题设的
的取值范围是
;④若
,则
.其中正确的命题的序号是________ .(写出所有正确命题的序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be9040cff7e9e20dd2817ad9888237d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34c77a247414d02ea1da12c2df18b78b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f751a17422fb04d7c55612b62b55f46.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72f0e78c2a6a6736652c0246e2af6177.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caa143c9bb7b2466196a7bc71dbb28b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.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/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcbd5bb726a08c308b48373afebbb768.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcc869125145c0139d92490a41bd3918.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/292b791c7cf21c172e6e7f97f04be176.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55e70c0a747f516a1b26911ddfa0758a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/022c232c079829d0d5196672f30fb15c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/413106060603788f851ae9541628f609.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8e69866076dcff686a05e9e91e61e68.png)
![](https://img.xkw.com/dksih/QBM/2022/1/18/2897136431497216/2981173642674176/STEM/46149e7c-b7bf-47e9-a350-cde92c2cd22d.png?resizew=204)
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2022-05-17更新
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414次组卷
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8卷引用:四川省成都市青白江区2021-2022学年九年级上学期期末数学试题
四川省成都市青白江区2021-2022学年九年级上学期期末数学试题(已下线)专题26.19 反比例函数与一次函数专题(培优篇)(专项练习)-2022-2023学年九年级数学下册基础知识专项讲练(人教版)(已下线)专题11.20 反比例函数和一次函数综合(培优篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(苏科版)(已下线)专题11.22 反比例函数(折叠问题)(压轴篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(苏科版)(已下线)专题11.25 反比例函数(对称性问题)(培优篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(苏科版)(已下线)专题6.20 反比例函数和一次函数综合(培优篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(浙教版)(已下线)专题6.25 反比例函数(对称性问题)(培优篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(浙教版)(已下线)专题6.22 反比例函数(折叠问题)(培优篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(浙教版)
6 . 如图,在直角坐标系中,直线
与坐标轴交于A、B两点,与双曲线
交于点C,过点C作
轴,垂足为D,且
,则以下结论:①
;②当
时,
;③如图,当
时,
;④当
时,
随x的增大而增大,
随x的增大而减小.其中正确结论的是______ .(只填写序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7211c51b07de22b644df6dde301be330.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39636386235a0d906971e509f70b0f75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2634263d383b0487281fdcf6fe3cc625.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7664e93002bab90b025734bf58143cde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad5cfb5300640206c888b986163e8705.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b94f151c00959a1cd3946e7f8405337.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ac67e9a909472ab852d38d2ec66a1e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e55aa0a20848c37c1892c567b2315e04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17c61bcd0fd48d3e2619d7376aab0024.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
![](https://img.xkw.com/dksih/QBM/2022/1/14/2894218418257920/2920688948797440/STEM/eb0d6e23-1e81-45a3-ad61-2219bcdaf9e2.png?resizew=160)
您最近一年使用:0次
2022-02-20更新
|
158次组卷
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3卷引用:广东省茂名市高州市2021-2022学年九年级上学期期末联考数学试题(B卷)
广东省茂名市高州市2021-2022学年九年级上学期期末联考数学试题(B卷)(已下线)第36课 反比例函数的性质和应用-2022-2023学年九年级数学上册课后培优分级练(北师大版)四川省宜宾市叙州区叙州区龙文学校2022-2023学年八年级下学期4月月考数学试题
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7 . 直线
与双曲线
的图象交于
、
两点,以
、
为邻边作
.现有以下结论:①
为菱形②
;③若
,则
;④
可以是正方形,其中正确的是______ .(写出所有正确结论的序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/928e7f6d5f59405a69197be1e37a4442.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec549f15430d63c3dc6c6e94e7321ee5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a76d2d7e8f157be7ca068b007827d34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a76d2d7e8f157be7ca068b007827d34.png)
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8 . 小明同学在学习函数的过程中遇到这样一个函数: y=[x],若x>0时,[x] =
;若x≤0时,[x] =x+2.小明根据学习函数的经验,对函数进行了研究
(1)当x=-3时,y= ;当y=3时,x= ;
(2)在平面直角坐标系中画出该函数的图像;
(3)下列关于该函数图像的性质正确的是 (填序号)
①当x<0时,y随着x的增大而减小;
②当x=0时,函数有最大值2;
③该函数图像不经过第四象限;
④当x<0时,函数图像经过点(-1,1)
(4)当y<1 时,请直接写出x的取值范围
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c943d7b6ce65c70e98d62e3664168ab.png)
(1)当x=-3时,y= ;当y=3时,x= ;
(2)在平面直角坐标系中画出该函数的图像;
(3)下列关于该函数图像的性质正确的是 (填序号)
①当x<0时,y随着x的增大而减小;
②当x=0时,函数有最大值2;
③该函数图像不经过第四象限;
④当x<0时,函数图像经过点(-1,1)
(4)当y<1 时,请直接写出x的取值范围
![](https://img.xkw.com/dksih/QBM/2021/9/9/2804361593536512/2805075805306880/STEM/73e37226-17ef-44f0-82dc-455729c98f87.png?resizew=313)
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