4.求函数解析式(换元法)-高中数学全部题型大总结(全国版)

| 36页
| 568人阅读
| 13人下载
镇江明理教育培训中心有限公司
进店逛逛

学科网 zxxk.com学科网 zxxk.com

4.求函数解析式(换元法)

1.(23-24高一上·浙江嘉兴·阶段练习)已知eqId52718cd4a4c4002993929b537f4cc5d9,则eqId2ba99a5c5661eedaef4b36ade1a7c5c5(    )

A.eqId0b1c079afd1b058adc67a50f48f3d466 B.eqId0a9e916f6958b9d5b9f6400bb930eae0

C.eqId6e952f81fb507d6da0f0f08c388b45e7 D.eqIde07b6055781a24de15addd66afb8099b

2.(2022高一·全国·专题练习)已知eqIda7369150e539bf48d91b01dd2a0d9255,则有(    )

A.eqIdc6e6f7ee935dcea575a55297a3d7079d  B.eqId40719ec1da2c5af8823cf4c3fed26c71

C.eqIdbad37fed8e5e08e6f1fd52a63354ecae  D.eqIda6951662961c5b9d21ebd43e638f6a46

3.(2024·四川·模拟预测)已知eqId09f86f37ec8e15846bd731ab4fcdbacd为定义在eqIda43b2faa4f81f32d94612dce724e772b上的单调函数,且对eqIda30ccbd550c9f33cff41eca673cd859c,则eqId1a3dedb587cefe4a135d91b29974eb90(    )

A.eqIdc061a799ce9b7f37065cb0802267eecf B.eqId50211dd7b9ef814875f580a22aa4de4f

C.eqIdb11ad41113ca0f2f81eef026a4a451a0 D.eqIdc9df64fe88017dc4b4e97fbb6e276f6f

4.(22-23高一上·云南楚雄·期末)设eqId09f86f37ec8e15846bd731ab4fcdbacd是定义域为R的单调函数,且eqIdec9aec896428a24ed0158499b2e4c954,则(    )

A.eqId9f5704be464d81a1c74c626bb4752f75 B.eqId51eb2613dda00677d447c986cac505bc C.eqId2ed670b1f668778c6243f3f7470ee7d2 D.eqId241553167658572549705dda8cd7c207

5.(23-24高一上·湖北·期中)已知eqIdf317c6cf73fe7d8fac5734a2cd31233b,则函数eqId09f86f37ec8e15846bd731ab4fcdbacd的解析式为(        )

A.eqId0b1c079afd1b058adc67a50f48f3d466 B.eqId04beea76c59a6c5b096d8c5a3b77f8a9(eqId636289ad84b4a3a51095dd32ca201f94)

C.eqId1c401742c4e0f2757772a695fa0df6c4(eqId636289ad84b4a3a51095dd32ca201f94) D.eqId17dda3a1bd83367abc5872797e424bb2(eqId636289ad84b4a3a51095dd32ca201f94)

6.(2024高一·全国·专题练习)已知函数eqIdadd2e9a8a7260633ec3ae5a37e5acb74,则eqId2ba99a5c5661eedaef4b36ade1a7c5c5(    )

A.eqId23c78fb3bbad9cabac8663f05e6e621c B.eqId2d2f7fe25b3eabb8c6196197fccea8b0

C.eqId1c8ad2edceaf6916f0db0d9fd41b88e6 D.eqId032902f8cdc3c14e7001c43730f4df89

7.(23-24高一上·河南商丘·期中)已知eqId258e93a3531a0517f2a5b2bfd141f26b,则函数eqId09f86f37ec8e15846bd731ab4fcdbacd的值域为(    )page number 0

试卷第2页,共2页

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


学科网 zxxk.com学科网 zxxk.com

A.eqIded6d804ef44bfc64f824b0ccef71765e B.eqIddf1cca84da2bc4d7965d505f53160bf4

C.eqIdda1d008dfb99dea0155acdb53481a05c D.eqIdbe381da62d4a042476aa11dbd5824e8d

8.(22-23高一上·浙江衢州·期末)已知函数eqId09f86f37ec8e15846bd731ab4fcdbacd与eqId4669810732b633b60dbeaf0bf57204f6,若存在eqId09f86f37ec8e15846bd731ab4fcdbacd使得eqIde738ed4ca94c0dcca8463f1ad73b687a,则eqId4669810732b633b60dbeaf0bf57204f6不可能为(    )

A.eqId90d2421706ef24f8f075473891082075 B.eqId51834f008dc25acdf102c3b6021a26ef C.eqId33cd71ad57b7bd04c3fa74bd963a8c1b D.eqId5dc51e97939a8966daa015535a801561

9.(2022·安徽·三模)已知函数eqId09f86f37ec8e15846bd731ab4fcdbacd在eqIdc4166972dec0aa3e8694a44eeb941a08上满足eqId65369a1ea68156b36419548f460ed082,则曲线eqId942c2141d01bde6b48210c56a17fc75e在点eqId7ea9824af71c9da5db5a00ec06063024处的切线方程是(    )

A.eqId1f0d606e9b87defe06038ca57b5f38d1 B.eqId08e7af1cf125b9dd519aa07226f482bd

C.eqId9eaa224254a49065d213ca3a2f75f0db D.eqId056e249d0c33ef92b956f84937fa9324

10.(23-24高一上·黑龙江牡丹江·阶段练习)给出下列命题,其中错误的命题有(    )个

①若函数eqId09f86f37ec8e15846bd731ab4fcdbacd的定义域为eqIdeb87c830a03204a5b783ad4c2ba49c4e,则函数eqId9b92ed9c28b600f6632dbc1f9fb6d5b7的定义域为eqIdc2aa311daf7a73f8c45de4462f9d92b6;

②函数eqId005ae2042a7425502ffb2574dcc330cf,则eqId17dda3a1bd83367abc5872797e424bb2

③若eqId5be768bcbb14149f00ebf223a88f1d6aeqIde422fdd219db84761945e297fffb86a6,则满足条件的集合M的个数为7个;

④两个函数eqId7f6b7bad02ed4c56e1f940ba3ac92bc5,eqId78b91d90e35deba1cdc76b3247d8d909表示的是同一函数.

A.1 B.2 C.3 D.4

11.(20-21高一上·福建莆田·阶段练习)若函数eqId4a12c5b4211bb6ede2a378e84796990a,则(    )

A.eqIdc79793283b28f811c9f477033c70cbce B.eqIdde9fbc0ab3c7c6641a49ca826dca67b4

C.eqId22fe7b05eedbe4184b5ec174200499b8 D.eqId2a0aebaf488f4460063d972d9c84919d

12.(23-24高一上·山东·阶段练习)下列结论正确的是(    ).

A.eqIdd3220f60e79d64944c73a03ae0080b9e与eqId10306d2741184823a1784f3f26c73343是同一个函数

B.若eqId0a37bbe33ef4b025b1e08272f9f9470e,则eqIdc77be02fb7337d25371c919805baed80

C.若函数eqId18377150b1ced455e66c9054f7305379的定义域为eqId9d188ec2580e273ce87e51653a2177ee,则函数eqId4a7e85b0a1aeb33ed2aab8f2f5ac08ec的定义域为eqId337a23f9bf790be6e03b88fb2d03f18bpage number 1

试卷第3页,共2页

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


学科网 zxxk.com学科网 zxxk.com

D.函数eqId09f86f37ec8e15846bd731ab4fcdbacd的值域为eqIdb6c1756b564bf1d998d8179637011c88,则函数eqId0e81e15b871dd32b2438ef8025bcc42d的值域为eqId44284ff1ea50429a0610e13363be6080

13.(23-24高一上·河南郑州·阶段练习)给出以下四个判断,其中正确的是(    )

A.若函数eqId942c2141d01bde6b48210c56a17fc75e的定义域为eqIdeb87c830a03204a5b783ad4c2ba49c4e,则函数eqId2d3897f560d46b73287ca445f054f5c6的定义域是eqId9e11f4ca0e7ace69f92130d0525bcdb3

B.函数eqId942c2141d01bde6b48210c56a17fc75e的图象与直线eqId9b384412acba251d87902ab928902f16的交点最多有1个

C.已知eqId57432d2a867aa84b4166566b6feb7672,则函数eqId330d61bc0eac3bb6e1a8aefb73ac171e

D.函数eqIde07bc1468abc1db36ef045a352b25ad4在eqIdcf3ed15aa3dcc4211fb520b5b942c989上为减函数,则实数a的取值范围eqId02bdfd12b47dd5ad64d7a1a321cdf99b

14.(24-25高三上·浙江·开学考试)若函数eqId4f7858358ae11f7e141dd47d1a4dcedd,则下列说法正确的是(    )

A.若eqIdcc2d3df37e73a8abea815f37dbb3fff5,则函数eqId09f86f37ec8e15846bd731ab4fcdbacd的最大值为2

B.若eqIdbe604061cf1591f7069472269d4c9719,则函数eqId09f86f37ec8e15846bd731ab4fcdbacd为奇函数

C.存在eqId8bf910f82c3094b267a3d481d23d829f,使得eqId93cc144e23d00cca7a0f43dff6bf720c

D.若eqIdd34567d3e9e1bbdc1e83377f76901eea,则eqId4e7ebf807aab86ccea941e644681859e

15.(2023·河北石家庄·三模)已知函数eqId09f86f37ec8e15846bd731ab4fcdbacd图象上的点eqId82a79a33a83a7ba57a34b5093d1d1d02都满足eqIdcebac6254955d0e0fd790c9fff2cdecd,则下列说法中正确的有(    )

A.eqId0a76913b3b6fc8e3d2afbc85ce55b717

B.若直线eqId0f85fca60a11e1af2bf50138d0e3fe62与函数eqId09f86f37ec8e15846bd731ab4fcdbacd的图象有三个交点eqId24e0c10fb103930eabd5fa18e8f9bb06,且满足eqId3147d60b418a854ccfc6edf002d04579,则直线eqId60ef95894ceebaf236170e8832dcf7e3的斜率为eqId5ca7d1107389675d32b56ec097464c14.

C.若函数eqId76ee210364772829cc493a852137f863在eqId11abb76da45ffa52b47c3a6b9a03ac7e处取极小值eqIdc95b6be4554f03bf496092f1acdfbb89,则eqIdcd8e0435551511c20b77d93ceff2f28c.

D.存在四个顶点都在函数eqId09f86f37ec8e15846bd731ab4fcdbacd的图象上的正方形,且这样的正方形有两个.

16.(23-24高三上·新疆省直辖县级单位·阶段练习)下列结论中正确的是(    )

A.若幂函数eqId09f86f37ec8e15846bd731ab4fcdbacd的图象经过点eqId4aa71359e2579208f1e12789808b60ca,则eqId9e9837b97eb4c1b73f0e714e4ad7113d

B.若函数eqId09f86f37ec8e15846bd731ab4fcdbacd的定义域为eqIdeb87c830a03204a5b783ad4c2ba49c4e,则函数eqId9b92ed9c28b600f6632dbc1f9fb6d5b7的定义域为eqIdc2aa311daf7a73f8c45de4462f9d92b6page number 2

试卷第3页,共1页

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


由于学科网是一个信息分享及获取的平台,不确保部分用户上传资料的 来源及知识产权归属。如您发现相关资料侵犯您的合法权益,请联系学科网,我们核实后将及时进行处理。