Consider a Bézier surface defined by the following control net. C₁,1 = (2,4,-4) C1,2 (1,0,9) C2,2 = (5, -5,4) C3,2 = (-2,0,-4) = C2,1 = (0,-1,-6) C3,1 = (-7, -3, -5) Assume the surface is described by the function g(u, v). What is g(1, 1)? Answer: ( What is g(1, 0)? Answer: ( C₁,3 = (-5,5,1) C2,3 = (-4,-5, -5) C3,3 = (-5, -7,5) )

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Consider a Bézier surface defined by the following control net.
C₁,1 = (2,4,-4) C₁,2 = (1,0,9)
C2,2=(5,-5,4)
C₁,3 = (-5,5, 1)
C2,3=(-4,-5, -5)
C3,2=(-2,0,-4) C3,3 = (-5, -7,5)
C2,1 (0,-1,-6)
C3,1 = (-7, -3, -5)
Assume the surface is described by the function g(u, v).
What is g(1, 1)? Answer: (
What is g(1, 0)? Answer: (
=
)
Transcribed Image Text:Consider a Bézier surface defined by the following control net. C₁,1 = (2,4,-4) C₁,2 = (1,0,9) C2,2=(5,-5,4) C₁,3 = (-5,5, 1) C2,3=(-4,-5, -5) C3,2=(-2,0,-4) C3,3 = (-5, -7,5) C2,1 (0,-1,-6) C3,1 = (-7, -3, -5) Assume the surface is described by the function g(u, v). What is g(1, 1)? Answer: ( What is g(1, 0)? Answer: ( = )
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