37.- 38. 4x+2y+ 4 39. 2 xty-2x- 4y +4 (a) y -x - -1 Exercises 33-40, sketch the quadric surface. . 2-+x o (b) y+x- 1 *- 2) + (y + 1)' + (- 3) 40.
37.- 38. 4x+2y+ 4 39. 2 xty-2x- 4y +4 (a) y -x - -1 Exercises 33-40, sketch the quadric surface. . 2-+x o (b) y+x- 1 *- 2) + (y + 1)' + (- 3) 40.
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter10: Analytic Geometry
Section10.6: The Three-dimensional Coordinate System
Problem 41E: Does the sphere x2+y2+z2=100 have symmetry with respect to the a x-axis? b xy-plane?
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Problem 37 and 38 please
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