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Section 4 Standards
Subsection 4.1 Systems of Equations (SE)
Subsubsection 4.1.1 Systems of Equations 1
I can...
identify whether or not a matrix is in Reduced Row Echelon Form,
use Gaussian Elimination to put a matrix into Reduced Row Echelon Form,
use the Reduced Row Echelon Form of an augmented matrix to describe the solution space to a system of linear equations using appropriate notation.
Subsubsection 4.1.2 Systems of Equations 2
I can...
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use Pivot Positions to determine whether a linear system is consistent,
determine whether the solution to a consistent linear system is unique.
Subsection 4.2 Vectors and Matrices (VM)
Subsubsection 4.2.1 Vectors and Matrices 1
I can...
add vectors,
scale vectors by a real number,
determine whether a vector can be expressed as a linear combination of a set of given vectors.
Subsubsection 4.2.2 Vectors and Matrices 2
I can...
add matrices,
scale matrices by a real number,
perform matrix-vector multiplication,
perform matrix-matrix multiplication,
translate a system of equations into a matrix equation of the form \(A\mathbf{x} = \mathbf{b}\text{.}\)
Subsubsection 4.2.3 Vectors and Matrices 3
I can...
determine whether a vector is in the span of a given set of vectors,
describe the span of a set of vectors as a set,
use the span to determine whether a linear system is consistent.
Subsubsection 4.2.4 Vectors and Matrices 4
I can...
Subsubsection 4.2.5 Vectors and Matrices 5
I can...
define a matrix transformation,
find the domain and range of a matrix transformation,
compose matrix transformations,
determine whether a given function is a matrix transformation.
Subsection 4.3 Invertibility and Bases (IB)
Subsubsection 4.3.1 Invertibility and Bases 1
I can...
use Gaussian Elimination to determine whether a matrix is invertible,
find the inverse of an invertible matrix.
Subsubsection 4.3.2 Invertibility and Bases 2
I can...
Subsubsection 4.3.3 Invertibility and Bases 3
I can...
compute the determinant of a given matrix,
use the determinant to determine whether a matrix is invertible.
Subsubsection 4.3.4 Invertibility and Bases 4
I can...
find a basis for the null space of a given matrix,
find a basis for the column space of a given matrix,
determine whether a given set satisfies the definition of a vector space.
Subsection 4.4 Eigentheory (ET)
Subsubsection 4.4.1 Eigentheory 1
I can...
determine whether a vector is an eigenvector of a given matrix,
find the eigenvalue associated to an eigenvector.
Subsubsection 4.4.2 Eigentheory 2
I can...
use the characteristic polynomial to find the eigenvalues of a given matrix,
find the algebraic and geometric multiplicities of eigenvalues,
find a basis for the eigenspace associated to an eigenvalue.
Subsubsection 4.4.3 Eigentheory 3
I can...
Subsection 4.5 Orthogonality (OR)
Subsubsection 4.5.1 Orthogonality 1
I can...
compute the dot product of two vectors,
use the dot product to find the angle between two vectors,
determine whether two vectors are orthogonal.
Subsubsection 4.5.2 Orthogonality 2
I can...
compute the transpose of a matrix,
use the transpose to find a basis for the orthogonal complement of a given vector space.
Subsubsection 4.5.3 Orthogonality 3
I can...
Subsubsection 4.5.4 Orthogonality 4
I can...
use Gram-Schmidt Orthogonalization to find an orthogonal basis for a given vector space,
find an orthonormal basis from an orthogonal basis for a given vector space.