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学科：高等数学-21级呼伦贝尔职业技术学院-副本
时间：2025-12-23 22:11:42
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题目1单选题
<img src="https://tihai-oss-cloud.itihey.com/img/1d31057c5cfc4c60eefb8f21fdb5ff49.png"> 的全体原函数为(C为任意常数)( )A. <img src="https://tihai-oss-cloud.itihey.com/img/c8222ca8b4bb05041f7eb78668060069.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/5f67e67d9d390fd823e11635369d6530.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/f608b62f2e9e2714cc42a572705bdb6b.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/4ef5357c5a5fb308acf915559abaac2f.png">
题目2单选题
老师对全班同学的身高进行了测量,发现大部分同学的身高集中在160cm-170cm之间,只有极少数同学特别高或特别矮.这说明身高数据的分布形态是A. 正态分布(钟形曲线)B. 均匀分布C. 右偏分布D. 左偏分布
题目3单选题
<img src="https://tihai-oss-cloud.itihey.com/img/65faa49926d1611e2154ab1729232cf6.png">( )A. 1B. 2C. eD. <img src="https://tihai-oss-cloud.itihey.com/img/ce0b1166c2d53ec524b9cb915d217f3c.png">
题目4单选题
极限的"无限接近"思想启示我们,个人成长需要( )A. 一步到位,立即成功B. 持续努力,不断进步C. 等待机会,不主动学习D. 只做自己喜欢的事情
题目5单选题
<img src="https://tihai-oss-cloud.itihey.com/img/d730cba3f60c77aed8d3133cab1ead5a.png">( )A. <img src="https://tihai-oss-cloud.itihey.com/img/a12f5561e7e9395b43aebb0745fb37e2.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/d40d32705fb76eb05ad1d7a1d8e4d438.png">C. 2D. <img src="https://tihai-oss-cloud.itihey.com/img/b43fa8ed98d5374e2523f0d21131e7b7.png">
题目6单选题
下列公式中不正确的是( )A. <img src="https://tihai-oss-cloud.itihey.com/img/f395d6c969f8d26c18bdf3928561d852.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/9fcace3ef24fa444ca7f3e6ecd217d37.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/34d03165c154983f2ef909a2a6acf8f7.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/e29aa9c93d0898f3bfbd8a84d0d0e13c.png">
题目7单选题
下列公式中不正确的是( )A. <img src="https://tihai-oss-cloud.itihey.com/img/81c69e9c64dc221371c572fd5f26b3fb.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/4fb77f8e5e55430972ea5b2232122197.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/58f6747dcc6ce3306434d85de6f7b435.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/7ed2aad908ba70f39d59f2cb23c2cb60.png">
题目8单选题
<img src="https://tihai-oss-cloud.itihey.com/img/d6b0726dc35cde9c7b399b3b8ff73a60.png">的全体原函数为(C为任意常数)( )A. <img src="https://tihai-oss-cloud.itihey.com/img/f608b62f2e9e2714cc42a572705bdb6b.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/4ef5357c5a5fb308acf915559abaac2f.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/5f67e67d9d390fd823e11635369d6530.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/c8222ca8b4bb05041f7eb78668060069.png">
题目9单选题
某班级有30名学生,其中18人会打篮球,12人不会.从中随机选1人,该生会打篮球的概率是( )A. 0.3B. 0.4C. 0.6D. 0.8
题目10单选题
根据某城市近五年人均可支配收入 x (万元) 与房价 y (万元/平米) 的数据,得到回归方程<img src="https://tihai-oss-cloud.itihey.com/img/eb7bf734d113842cbfda1c9e75ec83a9.png">.若某家庭年收入 10 万元,则预测其能负担的房价约为A. 13B. 15C. 17D. 20
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