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填空题 若
在区间(a,b)内恒有
,就单调性来说,
在区间(a,b)内是 (递增或递减)
学科：默认课程
时间：2026-05-15 15:47:53
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题目1单选题
函数 <img src="https://tihai-oss-cloud.itihey.com/img/e8f57e903be2e7f51c032dde609d8bd6.webp"> 在区间[0, 3] 上的最小值是( )A. 0B. 1C. 3D. 4
题目2单选题
函数<img src="https://tihai-oss-cloud.itihey.com/img/a4eaffcd686b97c64c791be8878fc68d.webp">的单调递增区间为:A. <img src="https://tihai-oss-cloud.itihey.com/img/945ba0b418c7c15507ab61f54044aaaa.webp">B. <img src="https://tihai-oss-cloud.itihey.com/img/f7a597cee9cea8ed849d0d16e29d3a9c.webp">C. <img src="https://tihai-oss-cloud.itihey.com/img/ef165fcac0bd3384d4d345ae8abd2fd1.webp">D. <img src="https://tihai-oss-cloud.itihey.com/img/f5a81fc25d4be4638af25450fe38b8d9.webp">
题目3单选题
函数<img src="https://tihai-oss-cloud.itihey.com/img/082344e96eb82d5e5846964a31a8115c.webp">的单调递减区间为:A. <img src="https://tihai-oss-cloud.itihey.com/img/c97a16628cebcd63a22789846d1c0ea8.webp">B. <img src="https://tihai-oss-cloud.itihey.com/img/074e093986f21ef1117543302ea34cd8.webp">C. <img src="https://tihai-oss-cloud.itihey.com/img/9f5d483e3398a3f3b6b178dcc4f2ff02.webp">D. <img src="https://tihai-oss-cloud.itihey.com/img/7bdc09e07187edf5c205f9049b9ec975.webp">
题目4单选题
函数<img src="https://tihai-oss-cloud.itihey.com/img/d90c2eb0769a019408833a4358dbfa4d.webp">的最小值为:A. -1B. -2C. 0D. 1
题目5填空题
函数 <img src="https://tihai-oss-cloud.itihey.com/img/9064f12153d13f7ed03dcc2b601a67ef.webp"> 在区间 (<img src="https://tihai-oss-cloud.itihey.com/img/ece19c8c302c2fb27b5c35420b41a0d6.webp">,2]上是单调( ). (填"递增"或"递减")题目6填空题
导数为0的点是题目7填空题
若<img src="https://tihai-oss-cloud.itihey.com/img/804aa083dcb0fd51b745f95291aa2715.webp">在区间(a,b)内恒有<img src="https://tihai-oss-cloud.itihey.com/img/fec8b293b17b819a6ed42af4ff0f5efc.webp">,就单调性来说,<img src="https://tihai-oss-cloud.itihey.com/img/28e1b5a0b5b346012ae88581c0b7193e.webp">在区间(a,b)内是 (递增或递减)题目8填空题
导数不存在的点叫题目9填空题
<img src="https://tihai-oss-cloud.itihey.com/img/cfdc58b36cb0b22fe402a85d7918b5b5.png"> (填"递增"或"递减")题目10填空题
函数<img src="https://tihai-oss-cloud.itihey.com/img/36f87a69d081d9c90b2d9791472c3be3.webp">在[-1,2]上的最大值为: ,最小值为:下载 题海APP
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