1 . 将反比例函数
的图象向左平移2个单位长度后,所得的图象与y轴的交点坐标为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/646e11d5bff57e56ce82c2339f2d71ce.png)
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2 . 反比例函数
的图像经过
、
两点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d49d34012ddf68fb981eb4975ac99b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/148d97803c3b16893ced41ad5cd9aba4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9c6b818ab1c487b9ff4332a8f9b5027.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
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3 . 将
代入反比例函数
中,所得函数值记为
,又将
代入反比例函数中,所得函数值记为
,再把
代入反比例函数中,所得函数值记为
,如此继续下去,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b7ace9e2ca4f48a772b2deb1a9a1655.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1e8ebd7c4463e7311f7ab4d7cd7d241.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec205dd821e251510f265bd53cf62526.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91383faeeaa2d0fd35bf60bef517c61a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46f6872ffb1934339c53c2c2282d5889.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0ecaf4de496325078e13f29037cdcf9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9314bd1d7a6e070f4f2428f9a321804e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b7ace9e2ca4f48a772b2deb1a9a1655.png)
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4 . 已知点
在反比例函数
的图象上,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b6d02c5b6d87f97c1e0c0096e49af49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef854dfcbba9b7dedc1bc52f6332b011.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
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5 . 如图,
在反比例函数
的图象上,
轴于点
,则
的值________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01b0aaff347f0797aa5bc8861def45b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8246b17684495c961255590a45381852.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59fbd9b5e5d8be69373850d7faebdaf1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a35cec2c7edbf731cee3676c03d67583.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/8/400f3e64-e702-4f50-815c-02c8c6a3a9e5.jpg?resizew=137)
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2024-03-30更新
|
116次组卷
|
2卷引用:江苏省南通市部分学校2023-2024学年九年级上学期12月月考数学试题
6 . 已知反比例函数
的图象经过点
,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85410ff00c81839ff9a64bf86dc36f5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3402e3df815bf7859f308f33651d40d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2024-02-26更新
|
84次组卷
|
2卷引用:浙江省杭州市滨江区杭州闻涛中学2023-2024学年九年级下学期3月月考数学试题
7 . 某蓄电池的电压为
,使用此蓄电池时,电流I(单位:A)与电阻R(单位:
)的函数表达式为
,当
时,I的值为___________ A.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d46b1035afbf879ef414740b4575e256.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cffa35373ec4e4684107b42adb7a5161.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e018d1a827e5647342b1f4a965c6db30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cef9e15cb0bfaa7988058aac10d7683d.png)
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8 . 反比例函数
的图象经过
和
两点,则a的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cceff0e7d103475c3ba9a2712f373185.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47dc15b53425a7fdb15856b97b34d334.png)
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2024-01-08更新
|
162次组卷
|
2卷引用:河南省周口市项城市多校2023-2024学年九年级上学期12月月考数学试题
9 . 已知点
在反比例函数
的图象上.若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54015ff5b49e3283901da1291b6b921d.png)
_________
(填“
”、“
”或“
”);若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e269696ca4c6e33b3de946a3febb0c6c.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e3a1467ecf286e3cadaf5aa006606f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef854dfcbba9b7dedc1bc52f6332b011.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e65cee351c7053fc8f689c4f7cc7a64.png)
![](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/4ff7942da6c3fc4005256fb1458557c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/392cdb9d30684cce244bef94b8d861b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c2e41c64ac5508a9ba27b697122d6d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e269696ca4c6e33b3de946a3febb0c6c.png)
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