三角函数图像与性质-选择题押题练-2025届高考数学三轮复习备考

| 19页
| 526人阅读
| 15人下载

三角函数图像与性质

1.函数eqId8bc9a38e1b2734e89d39947a28999e1e的部分图象如图所示,若eqId9b404dc79222fb84700916effe49ac54,且eqIdabf7c745cd02f4620a175cf00ec85e69,则eqIdf5dac6977823733308100a1c267e3bf6(    )

@@@53d9001d-f4a9-4bf7-9a74-34530f4c0231

A.eqIdaa7116071164cdc45f5d312a437c68bf B.eqId250b5107cbd77faecb232faa478adfa4 C.eqIda4b8503f4706b8321e4e79a87eadea84 D.0

2.将函数eqId3162d2c7b650bba3e401ffbb1e13bb45的图像向左平移eqId7ea6f5b3d39edc3d98c5d7a85b49bff9个单位,得到函数eqId1938c093dd2fbcb752d0eb7a18d143b2的图像,则"eqId1938c093dd2fbcb752d0eb7a18d143b2是偶函数"是"eqIdd0e7490f5a6ddb2feae7b184cc9d4dca"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.关于函数eqId6b36ab0bc882177c7ac340e9805c5c25,下面结论成立的是(    )

A.eqId09f86f37ec8e15846bd731ab4fcdbacd在区间eqIdcb935734bfd51c3338f223934a668e29上的最大值为eqId535e95d241e9c978c10355dcb07da256

B.eqId09f86f37ec8e15846bd731ab4fcdbacd在区间eqIdf0b909bbcdcb41be76adc4b5e9544a59上单调递增

C.eqIdfea66ba7e17939b405c75b27c43ef438

D.eqId09f86f37ec8e15846bd731ab4fcdbacd的图象关于点eqId39567d4e6efd7dd3dc2e444d05f50835对称

4.已知函数eqId1df5d2136f6aa7162bb28f4124f7e1ff,eqIda3ed4ef4e23356bb6ef303a181c77240,若eqId4fe7d5809da02c15a43a0e9a898b9086有两个零点eqId8dae74c724114bfeff024dd7b79f5edc,则(    )

A.eqId9c55ffd9704c61c19c06d73cc28197b0 B.eqIdc0acf0d54c3c6fd7be4292d1dce84759

C.eqIdce43a4fe8f0adb165a124561e4c0d0cd D.eqId46b7e36f53a00cc3b2d87121aa53ffa4

5.已知函数eqIdb6309e18f51f43800c0a16205c6a491b的部分图象如图所示,则下列正确个数有(    )page number 0


@@@dd3bff8c-efc7-486a-8bd6-e059e5cc4a31

①eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f关于点eqId018b993259fd0d1abe0de783f3281301对称;

②eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f关于直线eqId9895bf4192f5c55c16f8270d53c49b13对称;

③eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f在区间eqId5e9d46b0b375976e26888158840118fd上单调递减;

④eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f在区间eqIdbe35edfead08a8ba962101dc92c49cb2上的值域为eqId918367063aff03b370c58fa0d13e8b7a;

A.1个 B.2个 C.3个 D.4个

6.已知函数eqIdb6309e18f51f43800c0a16205c6a491b的部分图象如图所示,则下列结论正确的有(    )

@@@5177fb1c-7e1a-41c2-b3b7-6524a2f39557

①eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f关于点eqId018b993259fd0d1abe0de783f3281301对称;

②eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f关于直线eqId9895bf4192f5c55c16f8270d53c49b13对称;

③eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f在区间eqId5e9d46b0b375976e26888158840118fd上单调递减;

④eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f在区间eqIdbe35edfead08a8ba962101dc92c49cb2上的值域为eqId289ada46dd6a8dd75aba834709f09def.

A.1个 B.2个 C.3个 D.4个

7.函数eqIde284bedcc60b4f6480272c10ef7b623e在区间eqIda5f8879c9994fe5c7681d7a754be0279上有两个不同的零点,则实数eqId294f5ba74cdf695fc9a8a8e52f421328的取值范围是(   )page number 1


A.eqId1de7fcab70e82c5330d1f72bb7b6e325 B.eqId499a8449e8bb253065463c23f3ff5860 C.eqId6ce7bf4affe75671a45a04c51e881676 D.eqId7a50188f84f379b3d0418c54cbade7d7

8.已知函数eqId170e355f2b338b410f8f8b705d8a4ed0图象的一条对称轴是eqId18429b9e0227e693545648308426c441,且在eqIdf55cfcbb5c5950e18a8452b38bb17036上有且仅有两个对称中心,则函数eqId09f86f37ec8e15846bd731ab4fcdbacd的解析式为(   )

A.eqId9fcc4cdcc54b7227696527642d26a453 B.eqId6d6309d66d1741929ac482561733dde8

C.eqIdb947561378921628bd46f6721e679efb D.eqIdd7ec32ecfed8b522b2daeec88e65cead

9.设符号函数eqIdca9defcca5baf68be85f034b7a338e79,已知函数eqId3a7d45a21910e2252e1acc348d974540,则(   )

A.eqIdef4c1dca14c24d7ca283d57f67f204fc为eqId09f86f37ec8e15846bd731ab4fcdbacd的最小正周期 B.eqId09f86f37ec8e15846bd731ab4fcdbacd图象的对称轴方程为eqId69b0bcdd8d6ecf2d3ff700fc5bc7891f

C.eqId09f86f37ec8e15846bd731ab4fcdbacd在eqId3b49d64b99c9dea0b04a639f39b927ff上单调递增 D.函数eqIdc459c5d37f30210330dbeaf49f5662f8在eqIdf519e66dc65cf8923ca93c2ee8bc1c97上有4个零点

10.已知eqIdea2f9ee07c64f43efb8144721f3ae222为函数eqIde0e4892080a918aa2127c09e8d4c28c9(eqIda4456675a5dbe545462a22cef9aca8fe,eqId88abb93d0998e38c5ecba09b82d8c007)的一个零点,直线eqId9895bf4192f5c55c16f8270d53c49b13为曲线eqId942c2141d01bde6b48210c56a17fc75e的一条对称轴,设eqId09f86f37ec8e15846bd731ab4fcdbacd的最小正周期eqIdb8b256546953be0f13ee9efb2ea53a75,则eqIdd868c98c70bc65f0fc77a951d60063d4(   )

A.eqId415bd5999ef005f254afe448be4ff1b8 B.eqIdb3589660798cc840c412aab63c8e3808 C.eqIda40a79c6d2fa5d8871da071e584717af D.eqId59cd4942be9bf51ebd4b6a840cee1abe

 

二、多选题

11.已知函数eqId7b672f564d03ed46d092bb130f229ad8的图象是由函数eqId224695baa3e3d7a27d5af20ff76e7ac4的图象向右平移eqId037fb348109dc2063a268b10eb925a57个单位得到,则(    )

A.eqId7b672f564d03ed46d092bb130f229ad8的最小正周期为eqId70f5389990c3a0c5373f3bd9fb2454c9

B.eqId7b672f564d03ed46d092bb130f229ad8在区间eqIdc9f86a85f5df6107871da50effa21ded上单调递增

C.eqId7b672f564d03ed46d092bb130f229ad8的图象关于直线eqId9895bf4192f5c55c16f8270d53c49b13对称

D.eqId7b672f564d03ed46d092bb130f229ad8的图象关于点eqIdcbbf18b0e848d7618ab7a9b8bca7ab19对称

12.已知函数eqId7de2557c94581de871a526d2a98b78d6的最小正周期为eqId70f5389990c3a0c5373f3bd9fb2454c9,则(    )

A.eqId09f86f37ec8e15846bd731ab4fcdbacd的最大值为2page number 2


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。