第1章反比例函数章末检测卷2026-2027学年数学九年级上册苏科版

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第1章反比例函数章末检测卷-2026-2027学年数学九年级上册苏科版(2024)

 

一、单选题

1.下列关于函数eqId3d752f80003886f8e6bdcd8e77280450的说法正确的是(     )

A.函数图象位于第一、第三象限 B.当eqId9e541ea2f855f981c96207070683d388时,eqIdd053b14c8588eee2acbbe44fc37a6886随eqId81dea63b8ce3e51adf66cf7b9982a248的增大而减小

C.当eqId10a7e4dcebd24c843379926de9c0b780时,eqId241cf97a1aa2d6ed054ef82c1b5d369e D.点eqId85d2b98914e5b801951edca948e5770f和点eqIdca22c9884f40484aaab905b642848478都在函数图象上

2.在同一直角坐标系中,函数eqIdf616752f1b1dc6235262f4bba95d71af与eqId84dfc6c41ed5035728e95b57318a1d88(eqIdf2c80c26a794a844127aae7dee87c93b)的图象可能是(     )

A.@@@2d864949-79cc-4a3c-b782-ac622fa5f263 B.@@@794a8ead-4ced-4885-a34c-ac56293a579c 

C.@@@e03d8af8-a299-4246-8610-db92ad5aa2be D.@@@939dfdd5-43a0-4c29-b12c-c39b6b67f459

3.在反比例函数eqId85410ff00c81839ff9a64bf86dc36f5e的图象上有两点eqIdb335385838979e1744cb32542004c04f和eqIda8f25bb854783fc46bed37763bfb78f2,若eqId9e1113e9b568fb9ca3286582368e257a,则eqId294f5ba74cdf695fc9a8a8e52f421328的取值范围是(     )

A.eqIdd6c8951e515ff33eb8292e769d146885且eqId0baedc4d7e690ab3f7d80d30ba0a9efe B.eqIdde7b20160546deaf46707b35ea6211de C.eqId85feaa0f6ce7f2926a66ebb864c57003或eqId58b140e221ddf537b8964fff8557cca0 D.eqId85feaa0f6ce7f2926a66ebb864c57003或eqId17bda892497cea43df67db57b4e2a07a

4.如图,点eqId3ce04671883c98ca04ad8ef70709053a在反比例函数eqId30afe6b1f06761d437dfc1569e2d04be的图象上,将直线eqIdef4113c492885ba7c47fe42ac792578f向上平移eqIdaf03b72a1d5802a3514b2de0826413c1个单位长度后,与反比例函数交于点eqId7f9e8449aad35c5d840a3395ea86df6d.若点eqId7f9e8449aad35c5d840a3395ea86df6d纵坐标为eqIdb8860d9787671b53b1ab68b3d526f5ca,则eqId2c94bb12cee76221e13f9ef955b0aab1的值为(     )

@@@80888fcf-4ba4-47eb-ac5f-8249e0c71be8

A.eqId6f8c4c029e552954bd493b49aeab82d5 B.eqIdb8860d9787671b53b1ab68b3d526f5ca C.eqId5ca7d1107389675d32b56ec097464c14 D.eqId61128ab996360a038e6e64d82fcba004page number 0

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5.护眼台灯亮度调节的原理是台灯内电路的电压为定值,通过控制可变电阻从而调节台灯的亮度,已知台灯的电流eqId4b29bf308c7cbc8c88f306ca60d08c93是电阻eqId9a42e19fd54a164046d6eaa817fce9ae的反比例函数,其函数图象如图所示,则下列说法正确的是(     )

@@@f06a0a9a-e85b-4ab2-8839-9d5a08b4f364

A.反比例函数的解析式为eqIdac18668736ecf10b1b4f728e2f281ba4 B.该护眼台灯的电压为eqIdbcc50330b27e57f3063ed93ebb3ee64d

C.若eqId59fa02f45f37d8a8999a55e6fd61b949,则eqId0c46ea180c36b98023e5bbdedc0da3d2 D.当eqIdc2b6826958e978b1ca9c844b13c501c3时,eqIdac385f4fd4537dd941f8686310384c9c

6.已知点eqIdae31cb73af20f08e4a5f7c123a4a1339,eqIdf2a3897dd08e261ea9c0f89d5e7d0f90都在反比例函数eqId07854693dd2e33f66030d6106eb6e0ee(eqIdf2c80c26a794a844127aae7dee87c93b)的图象上,eqId1f0cae046b3d8c680c8307aaddb8bb0a,则当eqId25f99df1a7b58018125b99578b779342时,有关m,n的取值判断正确的是(     )

A.当eqId2f0d68648b10fce54dfc19c5ee60086d时,eqIdb108daeed07cc138b15d220f397eacd8 B.当eqId2f0d68648b10fce54dfc19c5ee60086d时,eqIdcb7961cbe98aac6a5fdee94582c341b4

C.当eqId44a4eaa80b44625890339d6a0065c241时,eqId07b672edca562600c3f543511e90c9e3 D.当eqId44a4eaa80b44625890339d6a0065c241时,eqIdcb7961cbe98aac6a5fdee94582c341b4

7.如图,点eqId5963abe8f421bd99a2aaa94831a951e9在反比例函数eqId646e11d5bff57e56ce82c2339f2d71ceeqId35049d9a704927b5896c706c07b00bf4的图象上,点eqId7f9e8449aad35c5d840a3395ea86df6d在反比例函数eqIde3080b9d9aaace24823a0fd8eb469e07eqId35049d9a704927b5896c706c07b00bf4的图象上,且eqId13ecbb94ac8dfe5fbc3bffad8c9da301轴,eqId05b45db8dd8768994af51206565379fd轴于点eqIdc5db41a1f31d6baee7c69990811edb9f,则四边形eqId63e3fa43e765646223675ef9bbd6d2f8的面积为(     )

@@@0bea383e-1240-49ce-8b19-3ec0a89929f8

A.4 B.6 C.8 D.10

8.如图,在平面直角坐标系中,eqId434ed6ba5baf9fe90326f63449f1c27d两点在坐标轴上,四边形eqId3241d7fedd89d85711acd7a2635298af是面积为9的正方形.若函数eqId07854693dd2e33f66030d6106eb6e0ee(eqId08115d6d9f876dea921a4d32260ff1fb)的图象经过点B,则满足eqIde6d97c5dd615b7752e1eb6c139891f54的x的取值范围为(     )

@@@de2f9809-5566-45ee-83da-350ab76e95cd

A.eqId66d27ddd91f22a64d0acc82b4b934902 B.eqIdad78d9161c894a3d825a16cb8972075b C.eqId8c37668a23bb211627f77ab53f21563c D.eqId1ee18d7a40f7a7e0dc85b1bd75bf750cpage number 1

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9.如图,点eqId78eba6f91d97cea1dfd73bae53e7b689在反比例函数eqIda6956752841370820f393dc0e58cf406的图象上,点eqId7f9e8449aad35c5d840a3395ea86df6d在反比例函数eqId2c9940526785ca763da2dfa35e77c934的图象和eqId53d85efceefdfd9649f4eb31c0d9f930的图象之间,且eqId24624dffd30b66a5e4de57362b32b2a3轴,则点eqId7f9e8449aad35c5d840a3395ea86df6d的坐标可能是(     )

@@@cce8d492-8148-4e38-bc3f-e7488a697f26

A.eqId781b089662bf214668aae489bda55497 B.eqId0c95ef46a2c3d83c0ffa86441eca6376 C.eqId4bc387da3c10d0ffde2a41a935cc1331 D.eqIdb24817fe84d6f8e79e195edea1efe4cf

10.如图,取直线eqId8f1d8d5cea065075fe50706abe3ae802上一点eqId1a433894850f4e47687003a38d96f23d,①过点eqIda18722354086c42e62334983fc50eb6a作x轴的垂线,交eqId0f42b2a9736c8943106472a7398d2892于点eqId3602639925bff3d14d83d15d7f9e5610;②过点eqIdcd3b9e816b14051f785aa5aae72b8eed作y轴的垂线,交eqId8f1d8d5cea065075fe50706abe3ae802于点eqId04ef052f97f9471590fc866b43210b80;如此循环进行,按照上面的操作,若点eqIda18722354086c42e62334983fc50eb6a的坐标为eqIdcd97fdf150c36948f69fa054cc3d38cc,则点eqIddb51770ca791af21a64a6c7713b869ed的坐标是(     )

@@@d89cbcf2-0cfd-4bfd-84ae-453bdccaca51

A.eqId9311b13eb2baab6641da9e7b48e13e24 B.eqIdc3b1af5d4b930f8989cf63d44768621e C.eqId0272f0e3829877b9eeec92f4fd0c458d D.eqIdcd97fdf150c36948f69fa054cc3d38cc

 

二、填空题

11.若反比例函数eqId495a39daa0276db4728b7067a0299435的图象经过点eqIdccf7b5b26dd9475a000995fab527f119,则eqId294f5ba74cdf695fc9a8a8e52f421328的值为____________.

12.若反比例函数eqId1c9b313bcd31e8689418774853f966df图象的一支在第三象限,则k的取值范围是________ .

13.已知一次函数eqIdc15fb18163df0690365a0d2e7ee88f5a的图象经过第一、三、四象限,则反比例函数eqId46133fc38e4eb5d49992510e1d8d845a的图象经过的象限是______.

14.已知点eqId5c41e921734694f53b250b16b8926249,eqId6b6c51d0b1a90c2121b0dc8e20ad30af在反比例函数eqId85410ff00c81839ff9a64bf86dc36f5e图象上,则eqId54015ff5b49e3283901da1291b6b921d__________eqId46f6872ffb1934339c53c2c2282d5889(填eqId392cdb9d30684cce244bef94b8d861b9、eqId4ff7942da6c3fc4005256fb1458557c0、eqId6706fe00b4e231e62d9ecbec567d526b).page number 2

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