For each surface F(u, v), identify the shape of the grid curves when u is constant Some shapes may be used more than once. F(u, v) < v cos(u), v, v sin(u) > < v cos(u), 2, v sin(u) > < cos(u), v, sin(u) > < v², u, v > Grid Curve a. helixes b. lines c. parabolas d. circles

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
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For each surface r(u, v), identify the shape of the grid curves when u is constant
Some shapes may be used more than once.
F(u, v)
< v cos(u), v, v sin(u) >
< v cos(u), 2, v sin(u) >
< cos(u), v, sin(u) >
< v², u, v >
Grid Curve
a. helixes
b. lines
c. parabolas
d. circles
Transcribed Image Text:For each surface r(u, v), identify the shape of the grid curves when u is constant Some shapes may be used more than once. F(u, v) < v cos(u), v, v sin(u) > < v cos(u), 2, v sin(u) > < cos(u), v, sin(u) > < v², u, v > Grid Curve a. helixes b. lines c. parabolas d. circles
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