Chapter 2 Vector Spaces (VS)
Learning Outcomes
What is a vector space?
By the end of this chapter, you should be able to...
Explain why a given set with defined addition and scalar multiplication does satisfy a given vector space property, but nonetheless isn't a vector space.
Determine if a Euclidean vector can be written as a linear combination of a given set of Euclidean vectors by solving an appropriate vector equation.
Determine if a set of Euclidean vectors spans
by solving appropriate vector equations.Determine if a subset of
is a subspace or not.Determine if a set of Euclidean vectors is linearly dependent or independent by solving an appropriate vector equation.
Explain why a set of Euclidean vectors is or is not a basis of
Compute a basis for the subspace spanned by a given set of Euclidean vectors, and determine the dimension of the subspace.
Answer questions about vector spaces of polynomials or matrices.
Find a basis for the solution set of a homogeneous system of equations.
Readiness Assurance.
Before beginning this chapter, you should be able to...-
Use set builder notation to describe sets of vectors.
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Add Euclidean vectors and multiply Euclidean vectors by scalars.
Review: Khan Academy (1) 2 (2) 3
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Add polynomials and multiply polynomials by scalars.
Review: Khan Academy 4
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Perform basic manipulations of augmented matrices and linear systems.
Review: Section 1.1, Section 1.2, Section 1.3
youtu.be/xnfUZ-NTsCE
www.khanacademy.org/math/linear-algebra/vectors-and-spaces/vectors/v/adding-vectors
www.khanacademy.org/math/linear-algebra/vectors-and-spaces/vectors/v/multiplying-vector-by-scalar
www.khanacademy.org/math/algebra2/x2ec2f6f830c9fb89:poly-arithmetic#x2ec2f6f830c9fb89:poly-add-sub