7.3三角函数的性质与图像 同步练习-2021-2022学年高一数学人教B版(2019)必修第三册

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北京·高一·同步练习

 三角函数的性质与图像

一、选择题(共10小题,每小题4分,共40分,在每小题列出的四个选项中,选出符合题目要求的一项)

1.设eqId2913f12c16bf4538aca68c7c85589aaa,且eqId7be39049ac144f298482fde10411c1e6,则eqId8f762f544ae244449c5444fd5645e256(    )

A.eqIdd3e88ecbd2db456396e01302a43b93d9 B.eqId236bfe74f1024849b3818a5cd741f299 C.eqId022e530e1dd6453ab54467745e9df0a8 D.eqIde80ed1663048435fb4f9c5f762732734

2.设函数eqId25ddc0e00b4d4193bacf08fddf70d334(eqIdaea992e70d4943e49e893817eb885ed7为常数),则“eqIde28fbcee98794bd19b991981c6ed2721”是“eqId10852d81bc184140a7780250c82c6929为偶函数”的(    )

A.充分不必要条件 B.必要不充分条件 C.充要条件 D.既不充分也不必要条件

3.将函数eqId68247402ad1645f18fc3b03c521d988beqId2c37841759e04f88820e51db4734a881的图象沿eqIda9cd3f94eb8045438f75e9daccfa7200轴向右平移eqId236bfe74f1024849b3818a5cd741f299个单位后得到的图象关于原点对你,则eqId145940d03af4447eabd753d76abd2a1d的值为(    )

A.eqIdd3e88ecbd2db456396e01302a43b93d9 B.eqId236bfe74f1024849b3818a5cd741f299 C.eqId022e530e1dd6453ab54467745e9df0a8 D.eqIde80ed1663048435fb4f9c5f762732734

4.下列函数中,是奇函数且最小正周期为eqId8957d4d4b25441168f9f269bb4caf06d的是(    )

A.eqId251a0348a91946e384e8c8301d9cad1a B.eqIdda5ae47584d741d9ac51ce7d3915b16d C.eqIdbbb0f54ba44f495bbb9cf36c6e9e4520 D.eqIdcc84de70294e498188df678034bf852d

5.sin1,tan2,cos3的大小关系是(    )

A.sin1>tan2>cos3 B.sin1>cos3>tan2

C.tan2>sin1>cos3 D.cos3>sin1>tan2

6.函数eqIda24213af3b834ce1adc7f9c4a64ebfda的部分图象如图所示,则eqIdbb5d7e7fedb7417388c7e5135be4abc3的值分别是(    )

figure

A.eqId1acd267b1ebe498b90c296a6b8613383 B.eqId56474cc38ce345ea8c7f9aa1975f8096 C.eqId1313cc1446444c379c2514a749835c02 D.eqId9b209749033b4350a0f3f5b2022f682bpage number 0

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7.已知函数eqId1942541e3e0c43ac97fcf12200fe70a2的图象由eqId829bf797cfe84e27b871224ff3b2a272的图象向右平移eqIdba4957225b514af69c1118d6fa937012个单位得到,这两个函数的部分图象如图所示,则eqIdabb4172ea4c548e38ccc32fc6414f2b9(    )

figure

A.eqId4bbbce4c9d174148a92193e26d43bd72 B.eqIdd3e88ecbd2db456396e01302a43b93d9 C.eqId9e7f9209cee04cdb9a06395310730b31 D.eqId236bfe74f1024849b3818a5cd741f299

8.函数eqId11508e5e9a864152aa0f7b51fc3c5fca的图象关于直线eqId9ad0a9708cb54bd3b109b30169769726对称,则t的值可以为(    )

A.eqId4bbbce4c9d174148a92193e26d43bd72 B.eqId236bfe74f1024849b3818a5cd741f299 C.eqId6a74f495d52d4fafa37efa264e3f9b9d D.eqId2cb51764ae3949b9b698fc2f9527dff2

9.函数eqId51ccfd72a524455380f91480fd76558c的部分图象如图所示,则eqIda8bef58841e8415b8706a6ccbb8ff845(    )

figure

A.eqIde6ea793b6b434e32a8ab09f8697c35e1 B.eqId232536b8bbed4f619f81f098fe3ebb9c C.eqIde4d58f42bad9461b93d451da718fc6f4 D.eqIda2a0ce3781fa4c26b624f5966b7dee44

10.关于函数eqIdee67f7fb19144062a929cd6f3cece8eb有下述四个结论:其中所有正确结论的编号是(    )

①eqId4837c94ef0ff4dcf9b1dda4df363275a是偶函数;② eqId4837c94ef0ff4dcf9b1dda4df363275a在区间eqIdf5581c46468b4059a9c7305360293f82上单调递增;

③eqId4837c94ef0ff4dcf9b1dda4df363275a的最大值为1;④ eqId4837c94ef0ff4dcf9b1dda4df363275a在区间eqId1d769337a2a948ea803d9661631cc27b上有3个零点.

A.①② B.②④ C.①④ D.①③page number 1

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二、填空题(共5小题,每小题5分,共25分)

11.己知函数eqIde83bf20535194afaa730c00d1f580680部分图象如图所示,则图中eqId761b2917a82b4524b8dbab7e6380f014的值为___________.

figure

12.函数eqId85962b21a7e74321b00cdbbfbaf9bcc5的部分图象如图所示,则函数eqId4837c94ef0ff4dcf9b1dda4df363275a的最小正周期eqIdbf51e6dfd838485e8aea7df4288ce967____________,函数eqId4837c94ef0ff4dcf9b1dda4df363275a的解析式为___________.

figure

13.已知函数eqId60decd836f80487da45184a6e6386d02在区间eqId85bde09e48b140beb9501acfe91ee4f0上单调,且对任意实数x均有eqIdd782bda0543740f79da32f8b456e7c35成立,则φ=___________

14.已知函数eqId360ee8272be84ed29314338a14f282ad图象上的最高点为eqId37d0a6524ead45698d27c3929ba9d3fd,与点eqIdbedf755e0fdb4d078d6859360706b163相邻的一个最低点为eqId482488042cf6489abe28b92328233c11,则eqIdce21b2b77d864971a29623b56f1cb6bb___________,eqIde6fa4f7d66e74337b0ce0f87908be057___________,eqIdabb4172ea4c548e38ccc32fc6414f2b9___________.

15.已知函数eqId648ac33fcf88472d8637e10144d38d36,若函数eqId6f13759e937144069819aed2ae5a1057在eqId330c2ddda4be45e1826babda74508b0e上具有单调性,且eqId6bf97f9088c04c5e89dd163646810020,则eqId2160270d83304e04906ab574580fa54d___________.page number 2

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