# UW Common Math 308 Section 4.1 - CHING FUNG CHUI Math 308...

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Current Score :30 / 30Due : Wednesday, November 11 2015 09:30 AM PST1.1/1 points | Previous AnswersHoltLinAlg1 4.1.003.Determine if the described set is a subspace. Assume aand bare real numbers.The subset of consisting of vectors of the form where If so, give a proof. If not, explain why not.The subset does not contain the zero vector, because there is no a=0 and b=0 to let 0+0=1.R2,aba+ b= 1.The set is a subspace.The set is not a subspace. Key:Answers will vary.Score: 0 out of 0Comment:Solution or ExplanationNot a subspace, because and thus 0is not in this set.UW Common Math 308 Section 4.1 (Homework)CHING FUNG CHUIMath 308, section A, Fall 2015Instructor: Hon Leung Lee TAWebAssignThe due date for this assignment is past.Your work can be viewed below, but no changes can be made.Important!Before you view the answer key, decide whether or not you plan to request an extension. Your Instructormay notgrant you an extension if you have viewed the answer key. Automatic extensions are not granted if you haveviewed the answer key.Request Extension0 + 0 1,
2.1/1 points | Previous AnswersHoltLinAlg1 4.1.006.Determine if the described set is a subspace. Assume aand bare real numbers.The subset of consisting of vectors of the form If so, give a proof. If not, explain why not.R4.aa+ 5ab8bThe set is a subspace.The set is not a subspace.
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3.1/1 points | Previous AnswersHoltLinAlg1 4.1.007.Determine if the described set is a subspace.The subset of consisting of vectors of the form where aand bare integers.If so, give a proof. If not, explain why not.(No Response)R2,abThe set is a subspace.The set is not a subspace.
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4.1/1 points | Previous AnswersHoltLinAlg1 4.1.009.Determine if the described set is a subspace. Assume a, b, and care real numbers.The subset of consisting of vectors of the form where If so, give a proof. If not, explain why not.(No Response)R3,abcabc= 0.The set is a subspace.The set is not a subspace.
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