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单选题 函数
的单调区间是( )
A. 在
上,单调增加
B. 在上,单调减少
C. 单调增区间为
,单调减区间为
D. 单调减区间为,单调增区间为
学科：默认课程
时间：2025-12-09 04:20:59
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题目1单选题
<img src="https://tihai-oss-cloud.itihey.com/img/90829026bb01cb522f49db6b7117ca37.png"> .( )A. <img src="https://tihai-oss-cloud.itihey.com/img/d6938691848791bfb428f745ce07d6e6.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/7256e926d73ad0d6695f4148dc4fd1b8.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/fa63073a045f1e0646751020190639a8.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/52e134f7c99cf94741d714f4145ca35f.png">
题目2单选题
<img src="https://tihai-oss-cloud.itihey.com/img/95926f3f5f5f978cb295b17feb6400eb.png"> . ( )A. <img src="https://tihai-oss-cloud.itihey.com/img/6a55bd103021b03961f0b3461fbd4fe5.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/8d2e9638c953be5dce18f95c54ac7647.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/b85b94af8b1be77993e36c08d0160bd7.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/2eba3bf4745dfed6c05c7770324a4ffb.png">
题目3单选题
<img src="https://tihai-oss-cloud.itihey.com/img/c814f141c861baca89dcc4ee4c0b8b7a.png">= .( )A. <img src="https://tihai-oss-cloud.itihey.com/img/b31c3f5f56d572cedb8571db79d6f88f.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/806f81955dbf8bc08e84666d3f60b204.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/5c39445afa1a33abd6a6b02ec23b57f3.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/336d7a13f04fce224e40368d335492a2.png">
题目4单选题
<img src="https://tihai-oss-cloud.itihey.com/img/7ebb3af6453535860d078d0cb58f77c6.png">= . ( )A. <img src="https://tihai-oss-cloud.itihey.com/img/3b6f437cbd94d56db255389e35366934.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/d651e126429de6a41759a784ab912c9b.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/1f63f963b7421c2927969f2c4684232c.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/2a17fdd27d9a7a924ee5dc799c816b91.png">
题目5单选题
<img src="https://tihai-oss-cloud.itihey.com/img/0be2918091c0ef5c158bddbb316b5524.png"> . ( )A. <img src="https://tihai-oss-cloud.itihey.com/img/0e3508b1257065b4d9ff2ff65baa96d8.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/0a9c689667826b3c749a9e536948b1fb.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/557a12b2d61df2ca3d236978f8e189a4.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/cb9eca572494ba6aa7494ce77744da76.png">
题目6单选题
<img src="https://tihai-oss-cloud.itihey.com/img/ef2d256b74e64ce12d4e973207233f89.png"> .( )A. <img src="https://tihai-oss-cloud.itihey.com/img/68d79be8ae23b3ee942e858599ea232a.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/f6a0776fa816ffcdea7279143e13a350.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/b7d2a02eebc91e9c54109486f32a151f.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/594ccecb4c4beed3d03fe9e1805251dc.png">
题目7单选题
<img src="https://tihai-oss-cloud.itihey.com/img/751497e25b777c4842ad3042a22d159d.png"> . ( )A. <img src="https://tihai-oss-cloud.itihey.com/img/5155484e51ee0e06fc7e4e544b211c7c.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/f536b98c5bdd0b9cc938d9036d5d9696.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/f440b5381a583972b573dcebe413b751.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/2506a051b4cda315ca5d9d9708920e38.png">
题目8单选题
函数<img src="https://tihai-oss-cloud.itihey.com/img/da0119c5fd4dd723a6c45c167eabf210.webp">的单调区间是( )A. 在<img src="https://tihai-oss-cloud.itihey.com/img/18517dac159b2e580bd8b99227a47f05.webp">上,单调增加B. 在<img src="https://tihai-oss-cloud.itihey.com/img/18517dac159b2e580bd8b99227a47f05.webp">上,单调减少C. 单调增区间为<img src="https://tihai-oss-cloud.itihey.com/img/b4e217f9dc43748c0f72ce6333827703.webp">,单调减区间为<img src="https://tihai-oss-cloud.itihey.com/img/66113e5ff083f9306386516d235093fd.webp">D. 单调减区间为<img src="https://tihai-oss-cloud.itihey.com/img/b4e217f9dc43748c0f72ce6333827703.webp">,单调增区间为<img src="https://tihai-oss-cloud.itihey.com/img/66113e5ff083f9306386516d235093fd.webp">
题目9单选题
求函数的单调区间: <img src="https://tihai-oss-cloud.itihey.com/img/9a24ea632489f0803f8b80ead3ad23d5.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/acd83acb43bc41878bca401f257755f7.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/7a55b753df0c96d19e190ef1d1f6b37b.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/68d7ca1acd5b46f802832a51665a6903.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/8c1a1d96e5a06cb16ac8400972bcb742.png">
题目10单选题
求函数的单调区间: <img src="https://tihai-oss-cloud.itihey.com/img/5933553e6c5c101c9e24bbe5c49293be.png">A. <img src="https://tihai-oss-cloud.itihey.com/img/acd83acb43bc41878bca401f257755f7.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/7a55b753df0c96d19e190ef1d1f6b37b.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/68d7ca1acd5b46f802832a51665a6903.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/8c1a1d96e5a06cb16ac8400972bcb742.png">
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