第三章 函数的概念与性质 章末提升试题-2026-2027学年高一上学期数学人教A版必修第一册

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第三章  函数的概念与性质  章末提升试题  2026-2027学年高一数学上学期人教A版必修第一册

一、单选题

1.已知函数eqId379fc3149814610faa400c1c32dc2f1d,则eqId1893ec3241bbeb7909e5a1ecfb7c1760(   )

A.15 B.7 C.4 D.0

2.函数eqIdad52005ba1b0880a76f0aba69ae1f7f5的定义域为(    )

A.eqId5ed2f490aac02631c2ed9e6b76354a49 B.eqId91abbabceebfb4e249f5219fa4859744 C.eqIdfe19fe58bed89eea07d1fd542cfb4b98 D.eqIdf7cda1ec4a6eb5dcf44c959a25e20f4c

3.下列四组函数中,eqId09f86f37ec8e15846bd731ab4fcdbacd与eqId4669810732b633b60dbeaf0bf57204f6表示同一个函数的是(   )

A.eqId5f43c9bac58ec5586687cd112ee922ac,eqId4306fb6d5419322b4b7b9140e06e43a0 B.eqId1fa53b1acf2f52cc408f093720b3680f,eqId898d235f7c28385aaf88f7d64153f1ec

C.eqId915a0cba67c093d1c3d3ca59641fc482,eqIdea3c04cfed27843087dd57d1a3ffb384 D.eqIddea5741e10466674f669bba867544ee0,eqId898d235f7c28385aaf88f7d64153f1ec

4.若函数eqId27e382476283fafc72639bca6f30b7c3在eqIdced1812c5f8444b7b6ffc043a555e5bd上是增函数,则(     ).

A.eqIdb3878d46c620ecbff2e7ae431f2fed57 B.eqIdece0d74ee5b9736ece0f8935564d6a66

C.eqIdfd0ae79b8dd00ed080c09a7035cd6bb0 D.eqId52246b21fc2498050b46fd893f697e29

5.已知函数eqId4d75c617a63965a42990122e25f3d496是奇函数,则eqId380bbacf854e30e2e747fc286d2b9997(   )

A.0 B.1 C.2 D.eqIdacbc6a613224461ade69362d46550474

6.已知函数eqId09f86f37ec8e15846bd731ab4fcdbacd的定义域为eqIdcf3ed15aa3dcc4211fb520b5b942c989,满足对任意实数eqId9b0fffbec1fe851795dfdd448bf0d165都有eqIdab0c6f119137e1b6760d55956d99d963,eqIdcd3599646d7d09fe1ecfffe3c968242e,且eqIdc75d10cf14a926633786b95f50fe8e99,都有eqId0b870f90b3e6cdac664e2743c71e7e4c.若eqIdd220eb4c64b526acaea95c64a1d85aad,总有eqId925b84a6f9ee9bdbd9b324f45714e8a5,则实数eqId294f5ba74cdf695fc9a8a8e52f421328的最小值为(    )

A.2 B.4 C.6 D.8

7.已知一次增函数eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f满足eqId3b672fe19a35d7e8bad98e66ea0abc52,则eqId6c4e9681956f66ee851b949271f8a814(    )

A.-1或3 B.-3或-1 C.3 D.-1

8.设eqId4fe7d5809da02c15a43a0e9a898b9086是定义在eqIda43b2faa4f81f32d94612dce724e772b上的奇函数,且eqId4db7707d6b2754808adefc9b2fb976a6.若eqId4fe7d5809da02c15a43a0e9a898b9086在eqId870ebc2f7aabb028024894568d749934上单调递减,则不等式eqId626e7cfbc3e744761cdd3668ac733b9b的解集是(    )

A.eqIdb1cf3db4e19cb055312ec31d88b9bf96 B.eqId37bb6a9210388bba457442a540c622ce

C.eqId26cef4e25e4712f09062f659140aba72 D.eqId36fb5e75be2791e16d9061202ff97237

二、多选题

9.下列图形中可以表示以eqId5f0607906e333c6dd2db3fc32902e7bd为定义域,eqIdba9609a8a9dd687106c89299b03009ee为值域的函数的图象是(    )

A.@@@ab7e352f4ab84aa88d63df6d14c0256cB.@@@be4e9cac088a4d328b47b69d3089ffb1 C.@@@a8e7280618084fc7b16c98c10558dae6 D.@@@fb815a9d950246c09e00b22c8cb09616page number 0

 

 

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10.已知幂函数eqId2f98703a94efdf092738b9b9cc431b2e,下列说法正确的有(   )

A.若eqId2b58d4dc186fe054d9b6d9f2835a3b37,则eqId09f86f37ec8e15846bd731ab4fcdbacd的图象关于直线eqIdd77f5191798242b7b9b88a75e17e4425对称

B.若eqId0eb80c0e955d5be2a4af9006d36347b1,则eqId09f86f37ec8e15846bd731ab4fcdbacd是偶函数,且在eqIdd562dc22dfb3b81d0c3f88b54d063c2f上单调递增

C.若eqId14aee802905fd4da8af6542206f661b4,则eqId09f86f37ec8e15846bd731ab4fcdbacd的定义域为eqId862c700233ca17ff8effa813031a0f00,且在eqIdad2edd8edcb21bd41584daf9bb95a5c7上单调递减

D.若eqId18f2990412f6baaaf3ea80870b0123e6,则对任意eqId0fd423a80d5b6fea8753fa1813cfbcc4,都有eqId29a7901661c71b40b5601ad0c0f6dacc

11.若函数eqId4fe7d5809da02c15a43a0e9a898b9086是定义域为eqIda43b2faa4f81f32d94612dce724e772b的奇函数,当eqId58e82c4003d20b36777f7aea584e3dd4时,eqIdd26538f30354f3cf6e8c4ddb4fc09df5,则(   )

A.eqId104375baf5cef5eb92cfc7cf13b80193

B.当eqId10319efead69f763be6693d9fda55dcb时,eqId7355cbf9bdb3d727e968c0bb642bd1d5

C.当eqId2f0d68648b10fce54dfc19c5ee60086d时,eqId4fe7d5809da02c15a43a0e9a898b9086的单调递增区间为eqIdbc4adda747a0fa099623f4ec45142c6a和eqIdcdf65f424a8cfccb01cd9cf90f74e863

D.当eqId44a4eaa80b44625890339d6a0065c241时,eqId4fe7d5809da02c15a43a0e9a898b9086的单调递增区间为eqIdc9414348d57c7fc77dcfa8f0744cb0c9和eqId870ebc2f7aabb028024894568d749934

三、填空题

12.已知正实数eqId632244ea6931507f8656e1cc3437d392满足eqId5be97cd1c7111b654d87d8fbb63b6a84,eqIdd5119a6f59aa2949005049b61cdd7b9a,则eqIdac047e91852b91af639feec23a9598b2的取值范围是__________.

13.若函数eqId1c118590c78cfbca01ecd15b301e7faa的值域为R,则实数a的取值范围是______.

14.已知eqId7ce77884d2961257f34c411bb721081f,若函数eqIdd28da2a8ecd7a9f10375c907e2710cd2的图象关于直线eqId639c3d2ff5ee566fcc1b69c65712a661对称,则eqId892560dcff6af9f66a3f735652f69dd7________.

四、解答题

15.已知幂函数eqId942c2141d01bde6b48210c56a17fc75e的图象过点eqId7362fa526a84b0ce2f5a2021dbc44399.

(1)求eqId09f86f37ec8e15846bd731ab4fcdbacd的表达式,并写出其单调区间;

(2)若eqId88479a35361f2693a5e4dce79b7c663c,求实数eqId0a6936d370d6a238a608ca56f87198de的取值范围.

16.随着我国经济发展,医疗消费需求增长,人们健康观念转变以及人口老龄化进程加快等影响,医疗器械市场近年来一直保持了持续增长的趋势.某医疗器械公司为了进一步增加市场力,计划改进技术生产某产品.已知生产该产品的年固定成本为300万元,最大产能为100台,每生产eqId81dea63b8ce3e51adf66cf7b9982a248台,需另投入成本eqId89e593828316139a54019e352dec883f万元,且eqId5f36e7120dd9d2dbafea9255df3fbcf8,由市场调研知,该产品每台的售价为200万元,且全年内生产的该产品当年能全部销售完.

(1)写出年利润eqId2972af8c65701183de194c358b83256c万元关于年产量eqId81dea63b8ce3e51adf66cf7b9982a248台的函数解析式(利润=销售收入-成本);

(2)当该产品的年产量为多少时,公司所获利润最大?最大利润是多少?

17.已知函数eqId09f86f37ec8e15846bd731ab4fcdbacd的定义域是eqId4ead3fdcb8fe8f5eb3dbe7d96cabc28b,若对于任意eqIdf63cb59d5f3eb16beb379672fde5f170,都有eqIdab0c6f119137e1b6760d55956d99d963,且eqId08115d6d9f876dea921a4d32260ff1fb时,page number 1

 

 

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有eqId1c73a98c1b3504e09bfbe0db849b0d24.令eqIdeee3a00fbaf95e5647c79000f4c2eae5.

(1)求eqId4669810732b633b60dbeaf0bf57204f6的定义域;

(2)解不等式eqIdb17af43cc460a6a7010d51a0c9403d67.

18.已知函数eqId3be08dacffeb1b30b6bd068b7ce4c97d,函数eqId2ee01c9e4ef0da0aa24cb0bf75d93e60为奇函数.

(1)求实数eqId294f5ba74cdf695fc9a8a8e52f421328的值及eqId4fe7d5809da02c15a43a0e9a898b9086的解析式;

(2)判断eqId4fe7d5809da02c15a43a0e9a898b9086在区间eqId870ebc2f7aabb028024894568d749934上的单调性,并用定义法证明你的结论;

(3)求使eqId0adc68e5ee53def60973561734b26a70的实数eqId0a6936d370d6a238a608ca56f87198de的取值范围.

19.设函数eqId4fe7d5809da02c15a43a0e9a898b9086的定义域为D,若eqIdfc1da2db85b44ae9ced8c09cd19593e2,都有eqIdd877b154b2c2f42ebc9bb4c85faef9f8,且eqId1ab05b678cf39049bfd330d45992c775,则eqId4fe7d5809da02c15a43a0e9a898b9086的图象为关于直线eqId54b53b86bd516400d6fa7dabb3603f31对称的轴对称图形;若eqId8c42ef103bbb40a9c414ba273a16fa32且eqId9e3519d411b9f91187a7e2f3ad80e3aa,有eqIde1d495c201ad0a5f095d19af189d81fd,且eqIdc39744be305acf3cf7e8406b7751c36d,则eqId4fe7d5809da02c15a43a0e9a898b9086的图象为关于直线eqId54b53b86bd516400d6fa7dabb3603f31对称的拟轴对称图形.

(1)若函数eqId43907847608c5b004a93a5997f158efe的图象是关于直线eqId9b384412acba251d87902ab928902f16对称的轴对称图形,求实数m的值;

(2)判断函数eqId2e8a78bc93fee74a1ed77741410d7fa9的图象是否为关于y轴对称的拟轴对称图形,并说明理由;

(3)若函数eqId1861b333000e279c04fde0cde5ad6b7e的图象是关于直线eqId9b384412acba251d87902ab928902f16对称的拟轴对称图形,求实数m的取值范围.

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