Write inequalities to describe
2010-06-14 7:22 am
Write inequalities to describe the region.
The solid cylinder that lies on or below
the plane z=8 and on or above the disk in the xy-plane with center the origin
and radius 2.
回答 (1)
2010-06-14 9:37 am
✔ 最佳答案
The region can be described as x^2+y^2<= 4 and 0<=z<=8
or
{ (x,y,z) in R^3 | x^2+y^2 <= 4, 0<=z<=8 }
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https://hk.answers.yahoo.com/question/index?qid=20100613000015KK10282