2021年西交高等数学在线作业

2021年西交高等数学在线作业2021年西交高等数学在线作业PAGE/NUMPAGES2021年西交高等数学在线作业一、单选题共40题,80分12分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:A学生答案:A　　得分:2分解析:22分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:C学生答案:C　　得分:2分解析:32分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:D学生答案:D　　得分:2分解析:42分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:A学生答案:A　　得分:2分解析:52分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:C学生答案:C　　得分:2分解析:62分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:A学生答案:A　　得分:2分解析:72分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:A学生答案:A　　得分:2分解析:82分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:C学生答案:C　　得分:2分解析:92分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:B学生答案:B　　得分:2分解析:102分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:C学生答案:C　　得分:2分解析:112分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:C学生答案:C　　得分:2分解析:122分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:B学生答案:B　　得分:2分解析:132分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:D学生答案:D　　得分:2分解析:142分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:D学生答案:D　　得分:2分解析:152分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:A学生答案:A　　得分:2分解析:162分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:C学生答案:C　　得分:2分解析:172分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:A学生答案:A　　得分:2分解析:182分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:B学生答案:B　　得分:2分解析:192分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:A学生答案:A　　得分:2分解析:202分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:A学生答案:A　　得分:2分解析:212分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:D学生答案:D　　得分:2分解析:222分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:B学生答案:B　　得分:2分解析:232分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:B学生答案:B　　得分:2分解析:242分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:C学生答案:C　　得分:2分解析:252分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:B学生答案:B　　得分:2分解析:262分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:A学生答案:A　　得分:2分解析:272分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:D学生答案:D　　得分:2分解析:282分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:D学生答案:D　　得分:2分解析:292分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:B学生答案:B　　得分:2分解析:302分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:D学生答案:D　　得分:2分解析:312分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:C学生答案:C　　得分:2分解析:322分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:D学生答案:D　　得分:2分解析:332分1HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:D学生答案:D　　得分:2分解析:342分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:C学生答案:C　　得分:2分解析:352分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:C学生答案:C　　得分:2分解析:362分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:A学生答案:A　　得分:2分解析:372分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:D学生答案:D　　得分:2分解析:382分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:C学生答案:C　　得分:2分解析:392分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:B学生答案:B　　得分:2分解析:402分HYPERLINK"javascript:void(0)"AAHYPERLINK"javascript:void(0)"BBHYPERLINK"javascript:void(0)"CCHYPERLINK"javascript:void(0)"DD正确答案:A学生答案:A　　得分:2分解析:二、判定题共10题,20分12分假如函数f(x)在[a,b]上连续,f(x)在[a,b]上定积分存在HYPERLINK"javascript:void(0)"A错误HYPERLINK"javascript:void(0)"B正确正确答案:B学生答案:B　　得分:2分解析:22分函数在某点连续则函数在该点可导HYPERLINK"javascript:void(0)"A错误HYPERLINK"javascript:void(0)"B正确正确答案:A学生答案:A　　得分:2分解析:32分两个函数和不定积分等于两个函数不定积分和HYPERLINK"javascript:void(0)"A错误HYPERLINK"javascript:void(0)"B正确正确答案:B学生答案:B　　得分:2分解析:42分函数在某点极限存在充要条件是函数在该点左右极限存在且相等HYPERLINK"javascript:void(0)"A错误HYPERLINK"javascript:void(0)"B正确正确答案:B学生答案:B　　得分:2分解析:52分函数在一点处极限存在充要条件是函数在该点左极限等于右极限。（）HYPERLINK"javascript:void(0)"A错误HYPERLINK"javascript:void(0)"B正确正确答案:B学生答案:B　　得分:2分解析:62分微分运算与求不定积分运算是互逆HYPERLINK"javascript:void(0)"A错误HYPERLINK"javascript:void(0)"B正确正确答案:B学生答案:B　　得分:2分解析:72分设f(x)在[a,b]上连续,在(a,b)内含有一阶和二阶导数,假如在(a,b)内f"(x)>0,则f(x)在[a,b]上图形是凸.HYPERLINK"javascript:void(0)"A错误HYPERLINK"javascript:void(0)"B正确正确答案:A学生答案:A　　得分:2分解析:82分常数导数为0HYPERLINK"javascript:void(0)"A错误HYPERLINK"javascript:void(0)"B正确正确答案:B学生答案:B　　得分:2分解析:92分导数定义与极限没相关系。（）HYPERLINK"javascript:void(0)"A错误HYPERLINK"javascript:void(0)"B正确正确答案:A学生答案:A　　得分:2分解析:102分指数函数求导数不变HYPERLINK"javascript:void(0)"A错误HYPERLINK"javascript:void(0)"B正确正确答案:A学生答案:A　　得分:2分解析: