If Si and S2 are convex sets, is their union S1 U S2 a convex set. Explain your answer.
If Si and S2 are convex sets, is their union S1 U S2 a convex set. Explain your answer.
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Vector Spaces
Section4.4: Spanning Sets And Linear Independence
Problem 25E: Determine whether the set S={1,x2,2+x2} spans P2.
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The union of two convex sets is not convex.
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