专升本浙江

1、0,1,设经过该函数的两个端点处有一条直线,则函数图像上与该直线平行的切线上切点的坐标是: ABC 1,1 一 aD一 1,一 1 一 a3 由曲线 y ,x2,x4 所围平面图形的面积为 ABCD44 设函数 fx连续且不等于 0,若xf。

2、 是 fx在 x1 处可导的 A必要但不充分条件B充分必要条件C充分但非必要条件D既非充分也非必要条件3 直线 l: 与平面 :4x 一 2y 一 2z 一 30 的位置关系是 A平行B垂直相交C直线 l 在 上D相交但不垂直4 设 Fx是。

3、正确的是 A ln2xdxB x2lnxdx0C x3dx0D ex dx ey2 dx4 平面 1:x 一 4yz 一 20 和平面 2:2x 一 2yz 一 50 的夹角为 ABCD5 下列正项级数收敛的是 ABCD二填空题6 7 y一。

4、函数 fx极限存在,函数 gx极限存在,则函数和 fxgx的极限可能不存在D当 x0 时,若函数 fx极限存在,函数 gx极限不存在,则函数和 fxgx的极限可能不存在2 微分方程 yyx21sinx 的特解形式可设为 Ay ax2bxcA。

5、人之于国也季氏将伐颛臾陈情表C 季氏将伐颛臾庄子秋水陈情表D寡人之于国也庄子秋水陈情表 3 宋代开豪放词风的词人是 A柳永B李清照C苏轼D辛弃疾4 下列句中没有通假字的一项是 A然尚恨有 阙 者B瑜和衣卧倒,呕吐狼藉C士之耽兮,犹可说也D匪。

6、ughnut. Some people think that doughnut probably began in the 1800s as Dutch olykoeks or oily cakes. In those days, a co。

7、lgxC yexDy3 下列广义积分发散的是 ABCD4 设 Fx ftdt,函数 fx连续,则 Fx AB flnxf CDf1nxf 5 若级数 un 收敛,则下列级数中收敛的是 A un0001B un1000CD二填空题6 函数 f。

8、y. It can also free communities and countries, allowing them to leap forward into periods of wealth and social unity tha。

9、0,F 1x,F 2x是 fx的两个不同的原函数,则必有 AF 1xF2xCB F1x.F2xCC F1xCF2xDF 1x一 F2xC4 下列级数绝对收敛的是 ABCD k 为正数5 求微分方程 xyylny0 的通解是 Aye cxB 。

10、y 与x 是同阶无穷小,但不是等价无穷小Dy 一 dy 与x 是等价无穷小2 若 fxxln2x,且 fx02,则 x0 A1BCDe3 下列哪个函数不是 的原函数的是 Aarcsin2x 一 1B arccos12xC 2arctanD2。

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