抛物柱面y=x^2
![指出下列方程所表示的是什么曲面,并画出其图形:(1)(x-)2 y=(92; (2)](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7377090B224EF500AE74A56F0FA722BED2FF2648F9E6435048790467AD908DCB6D895D5FEB93D076586B03521EB8F2101BC43B39FC85A7B90B53F28A6858BE889F37AA8EF2C249EB61D7F7BADB5F66AF74)
指出下列方程所表示的是什么曲面,并画出其图形:(1)(x-)2 y=(92; (2)
图片尺寸932x901![= 1椭圆柱面; = b b 双曲柱面;x 2 = py 抛物柱面](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E90A3EAF75D768DEED63EBFF3A33CE82219FF91634D50F9F5223DE2BB689F8B247EAAA9781FA9E55CD7BA3C7F036BC9C02E8CC0F84EE9956C5FAD9575D85220C2B39C8BB90D8E7563F6FE31B09DE5E68BE)
= 1椭圆柱面; = b b 双曲柱面;x 2 = py 抛物柱面
图片尺寸1080x810![a y 0 b 0 y m c y >m d y =m](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A731C6A9A44C56205A942BCBE994E328B5CEDCDCDCF106C4CA8D81D625BD3A401CE69CD06B2CAF65169A8DCB3CDC6D91722739944A6B2126E760F3B10DD3B972DBE25C4BC37F5D27F501398E47DEFE5824A)
a y 0 b 0 y m c y >m d y =m
图片尺寸536x465![柱面坐标 (x, y, z) (r, z) x r cos y r sin z z m(r](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73B9A19E4D7C0694C7E99ACA2FC1BB5532D2BD4E2C25CC198626FE865E7652E92B5F5C2A4F3028DFA3B414EB1F447C659F1D1DE0C66B416CACB343E25E6465DE39437341C1955FC07B1B62FBE570930B76)
柱面坐标 (x, y, z) (r, z) x r cos y r sin z z m(r
图片尺寸1080x810![采用先一后二解法其中Ω是由平面z=0, z=y, y=1 以及抛物柱面y=x](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A730BB750BCF4B4757DC5D40172A8B63BE893BAA8A62F9AAB0FD19B5726A7926B1B428451904DA2E34C163D53565DFE0CA1D8BDB6AE79D61ADD7C311839B84769215D7A4736A8CB5680FC78E2DE321885CF)
采用先一后二解法其中Ω是由平面z=0, z=y, y=1 以及抛物柱面y=x
图片尺寸1280x1344![以 d 边界为准线,母线平行于 z 轴的小柱面,截 曲面 s 为 ds;截切](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83F47A897352DCF4FBD7B815626E18E7214436A7071B80B1C514D70D9510705C1F86E9BFB08C92775A71A5A957A97E39457EEFBE696155419413F5C284EA5342A43B436FE7695911B490B9296B4C4F7A88)
以 d 边界为准线,母线平行于 z 轴的小柱面,截 曲面 s 为 ds;截切
图片尺寸1080x810![y=x*2与x=y*2所围成的图形旋转后是半球吗?为什么?](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9211FEBB96283B33CEA3094F42713428D6EEF542ED170D93C61FC23ECF5B5D57387AA92F2C492CBDE6B6F2B17FC94AF25C06D6CB124C5B23A3E45F74313A6013B939E8627E9DCF63F080513D048D52B75)
y=x*2与x=y*2所围成的图形旋转后是半球吗?为什么?
图片尺寸402x451![列表如下: x y 2.665 7.101 50.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83C78732ED6AC7B699C4D2EDA53FCB5766F09BABCD470FBA2ED05CD0C903976A55373EBFC8BD25BF99ABEA8B58DE189A48C72DD71369296DC553248970074B227745C12DD1324E912CEE0E7560D394E7BD)
列表如下: x y 2.665 7.101 50.
图片尺寸208x210![2次函数y=x2图像](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73B09C9034B8A75E35F9A68ABB9AFA3D65B20B9301DCABA8333F346742B539C26357A7B72C3C0E91821B0DD940C722D6C4A0389F86A0DE1AF32BEEB1945B8903500A4C62D353A0729B7C687B86A6035E2E)
2次函数y=x2图像
图片尺寸346x354![y=1/x^2的图像怎么画啊?](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9439700BEFB63B3F57AEA7D555A3D6DD8EE5B37BC4C4D942EA4E61FC54016EE972368CD93E2CF4A3EFEFD935A4F0BCFB6300B7ADD35EEE8AA339E9FCF0B3286D0B12B4A2AD6E97E3185F4A56C998538BE)
y=1/x^2的图像怎么画啊?
图片尺寸410x461![(1)画出函数y=x的图象.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83C4E29A0C7B8DB51C09580062AD1884C58B15E09C86144D289F3CDDF229E2660E515B40065429080E34382BC266E9B191A62CC57B65A961C5421CBB9AAD06784B4782C9F636B3D6B01D34772989586455)
(1)画出函数y=x的图象.
图片尺寸500x315![高等数学清华大学出版社 从柱面方程看柱面的特征: 只含 x, y 而缺z](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9CD1601E707BD894874B78D39414D41664FD28B23B6536BB7BC6B78284179A1901A634AF9ED9A5EDAC031EE668ECDECA371502F1B855A6741AE48385041FDDF77192F0F3A2AB2D990032C25D273092361)
高等数学清华大学出版社 从柱面方程看柱面的特征: 只含 x, y 而缺z
图片尺寸1080x810![7-2柱面与旋转曲面ppt](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73FAD645ACFB2AB571E42E013CED1AF49AF1EC1016BB2875DDBC798A3F0021285B6EE01C331F360728CE9E048340B060C6CD5F95BD7762333E445C0A0F52AACF13709ED579CFD90582DF42F2083F67F267)
7-2柱面与旋转曲面ppt
图片尺寸1080x810![抛物柱面函数](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E98B22BA397E5EB533AD951A4E1682297677553FB34C371795588D9C20501CF263EF8B0C6EF3A6117C10736AEEE4E52895CDADE2A1E43B434811444CB20E758D0EBA06AB0CB9381AAC03AFBAD7F067EE0E)
抛物柱面函数
图片尺寸559x405![zx2y2的的图形怎么画](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9402AF248C10D32D5FF018C0AB40F1ABCE4ED4B58096E7C21337AA60D338D31F7B4B7877DDFE56F11178E6973662C65D0E7998A3DEA87E9F7E3FD87E8DD6E38571FF83AC61FA3082CCF784A2C1D9DB3F5)
zx2y2的的图形怎么画
图片尺寸720x488![(3) (4) y=lnx,y轴与直线y=lna,y=lnb.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A730706588162D881B32E6E60C8D11F7E5B201101EB5ECF9534442D6D240AF698F9A61E0135BE533A6923F42DDC0CD731E091A34E92CFB23BD8B1C4A7E75DA4F40D7D23C25D7EC93065FC67E0E7B34F495B)
(3) (4) y=lnx,y轴与直线y=lna,y=lnb.
图片尺寸923x883![解答:分析:根据抛物线方程画出该抛物线的大体图象,根据图象直接回答](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8322BF5B89B786F00D0ABCC1899FD08D303FE7B5087FE09E980F47421A893EFDD0C2774DC4936D6E17AEBD3020EE27323FBCE0CBF690E9ABD4CDE55CA98433ADD5E696F465AC232825C2DF765F13E83176)
解答:分析:根据抛物线方程画出该抛物线的大体图象,根据图象直接回答
图片尺寸235x266![双曲抛物面(马鞍面)xzy平行截口法用z = a截曲面用y = 0截曲面用x =](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A7352B12A0E028D1858B96FE7B3E144EE51BCC853545786650D2EBB46D4DCD7E00D56B65D5323259E5BA4B4DD288C72BEA523585B683BAE5C18CB918746474A2F8213E5103DDE65F209A7FC0830A522692E)
双曲抛物面(马鞍面)xzy平行截口法用z = a截曲面用y = 0截曲面用x =
图片尺寸1024x768![小结- 教学工作网ppt 思考题 求椭圆抛物面2 y x z 与抛物柱面 2](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A739118626B26DDDA0DEB0339E265CE4DF7404AFF4D688AB9547E4D2CBCC493B9532001E666528711C6D566483DC7FA90A1267199191EF8540D1AD626A1160288E7E84B52D42710AFBC339B6E5B4127F117)
小结- 教学工作网ppt 思考题 求椭圆抛物面2 y x z 与抛物柱面 2
图片尺寸1080x810![函数y=|x^2-2x-3|的大致图像是什么样子的](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83E2EDAECA6CEB99B7B574E6F9346900E31894D54582D85508E2C098E8FF4DC17B506BC45B711E1FF4C0728240BB37ABB6DC8B3CE4E9972CC19E0174FBF85E67D740AAD040F2DA125ECA13BFB6913A8F53)
函数y=|x^2-2x-3|的大致图像是什么样子的
图片尺寸396x357