Old Math 205 Quizzes
Click on the date of each quiz in order to view it. If a solution set is available, you may click on it at the far right.
Text sections refer to the third edition of Linear Algebra and its Applications by Lay.
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|
Term |
Date |
Instructor |
Topic(s) |
Text Sections |
Solutions |
W13 |
Wong |
systems of linear equations, row reduction and echelon forms | 1.1, 1.2 | ||
W13 |
Wong |
vector equations, matrix equations | 1.3, 1.4 | ||
W13 |
Wong |
solution sets to linear systems, linear independence | 1.5, 1.7 | ||
W13 |
Wong |
linear transformations, matrix of a linear transformation | 1.8, 1.9 | ||
W13 |
Wong |
determinants and their properties | 3.1, 3.2 | ||
W13 |
Wong |
vector spaces, linear transformations | 4.1, 4.2 | ||
W13 |
Wong |
coordinate vectors, bases | 4.3, 4.4 | ||
W13 |
Wong |
eigenvalues, eigenvectors, eigenspace | 5.1 | ||
W13 |
Wong |
orthogonal sets, projection, length | 6.1, 6.2 | ||
W13 |
Wong |
Gram-Schmidt process, QR decomposition | 6.3, 6.4 | ||
F12 |
Ross |
(Quiz 1) using RREF of an augmented matrix to solve a system of equations, span of a set of column vectors | 1.1, 1.2, 1.3, 1.4 | ||
F12 |
Ross |
(Quiz 2) solutions to Ax=b in parametric vector form, equilibrium model application from economics | 1.5, 1.6 | ||
F12 |
Ross |
(Quiz 3) relationships among vectors in linearly dependent sets | 1.7 | ||
F12 |
Ross |
(Quiz 4) matrix multiplication | 2.1 | ||
F12 |
Ross |
(Quiz 5) Leontief Input-Output model, finding a basis for the column space of a matrix | 2.6, 2.8 | ||
F12 |
Ross |
(Quiz 6) determinants | 3.1, 3.2 | ||
F11 |
Buell |
reduced row echelon form, span of vectors | 1.1, 1.2, 1.3 | ||
F11 |
Buell |
matrix equations, linear independence | 1.4, 1.5, 1.6, 1.7 | ||
F11 |
Buell |
linear transformations | 1.8, 1.9 | ||
F11 |
Buell |
linear transformations | 1.8, 1.9 | ||
F11 |
Buell |
vector spaces, subspaces, column space, null space, linearly independent sets, bases | 4.1, 4.2, 4.3 | ||
W10 |
Ross |
(Quiz 1) systems of linear equations and their augmented matrices, echelon forms |
1.1, 1.2 | ||
W10 |
Ross |
(Quiz 2) vector equations, linear combinations, span, solutions of matrix equations | 1.2, 1.3, 1.4 | ||
W10 |
Ross |
(Quiz 3) geometric solution of vector equations, parametric solution of matrix equation Ax=b | 1.5 | ||
W10 |
Ross |
(Quiz 4) linear independence, linear dependence and consequences of same; necessary & sufficient conditions on a vector b for it to be in the span of a set of (column) vectors | 1.7 | ||
W10 |
Ross |
(Quiz 5) matrix multiplication, finding the inverse of A by (a) formula (b) row reduction of [A|I] (c) elementary matrix products | 2.1, 2.2 | ||
W10 |
Ross |
(Quiz 6) determinants and their properties | 3.1, 3.2 | ||
W10 |
Ross |
(Quiz 7) characteristic polynomial, eigenvector, eigenvalue, basis for eigenspace | 5.1, 5.2 | ||
W10 |
Ross |
(Quiz 8) dot product, orthogonal set, the "perp" of a column space | 6.1, 6.2 | ||
W10 |
Ross |
(Quiz 9) projections, least-squares solutions, "best fit" curves | 6.5, 6.6 | ||
F09 |
Ross |
(Quiz 1) systems of linear equations and their augmented matrices, echelon forms | 1.1, 1.2 | ||
F09 |
Ross |
(Quiz 2) vector equations, linear combinations, span, solutions of matrix equations, homogeneous systems, and parametric vector form of solutions | 1.3, 1.4, 1.5 | ||
F09 |
Ross |
(Quiz 3) linear independence, linear dependence and consequences of same | 1.7 | ||
F09 |
Ross |
(Quiz 4) matrix multiplication, finding the inverse of A by (a) formula (b) row reduction of [A|I] (c) elementary matrix products | 2.1, 2.2 | ||
F09 |
Ross |
(Quiz 5) subspace, row space, null space, basis | 2.8, 2.9 | ||
F09 |
Ross |
(Quiz 6) determinant, eigenvector, eigenvalue, characteristic polynomial | 3.1, 3.2, 5.1, 5.2 | ||
F09 |
Ross |
(Quiz 7) dot product, orthogonal basis, the "perp" of a column space | 6.1, 6.2 | ||
F09 |
Ross |
(Quiz 8) least squares solutions of Ax=b | 6.5 | ||
W09 |
Ross |
(Quiz 1) systems of linear equations and their augmented matrices, echelon forms, vector equations, linear combinations, span | 1.1, 1.2, 1.3 | ||
W09 |
Ross |
(Quiz 2) solutions of matrix equations, homogeneous systems, and parametric vector form of solutions; linear independence | 1.4, 1.5, 1.7 | ||
W09 |
Ross |
(Quiz 3) linear transformations, onto, one-to-one | 1.8, 1.9 | ||
W09 |
Ross |
(Quiz 4) subspaces of R^n, column and null spaces of a matrix, basis of a vector space | 2.8 | ||
W09 |
Ross |
(Quiz 5) properties of determinants | 3.1, 3.2 | ||
W09 |
Ross |
(Quiz 6) eigenvalues, eigenvectors, eigenspaces, characteristic polynomial | 5.1, 5.2 | ||
W09 |
Ross |
(Quiz 7) dot products, orthogonal sets, row space | 6.1, 6.2, 4.6 | ||
W09 |
Ross |
(Quiz 8) projections, least-squares solutions, "best fit" lines | 6.5, 6.6 | ||
F08 |
Ross |
(Quiz 1) systems of linear equations and their augmented matrices, echelon forms, vector equations, matrix equations, span | 1.1, 1.2, 1.3, 1.4 | ||
F08 |
Ross |
(Quiz 2) solutions of Ax=b in terms of particular solutions and solutions of the corresponding homogeneous system, finding explicit conditions for a vector to be in the span of a set of vectors | 1.4, 1.5 | ||
F08 |
Ross |
(Quiz 3) linear independence of a set of vectors, how to determine which vectors in a linearly dependent set can be written as linear combinations of the others | 1.7 | ||
F08 |
Ross |
(Quiz 4) matrix operations, inverses,characterizations of invertible matrices | 2.1, 2.2, 2.3 | ||
F08 |
Ross |
(Quiz 5) abstract vector spaces and subspaces | 4.1 | ||
F08 |
Ross |
(Quiz 6) column and null spaces | 4.2 | ||
F08 |
Ross |
(Quiz 7) determinants and their properties, eigenvectors, eigenvalues, characteristic polynomials | 3.1, 3.2, 5.1, 5.2 | ||
F08 |
Ross |
(Quiz 8) diagonalization | 5.3 | ||
W08 |
Ross |
(Quiz 1) systems of linear equations, row reduction, echelon forms, solutions of systems | 1.1, 1.2 | ||
W08 |
Ross |
(Quiz 2) use of calculators to find RREF,analyzing solutions, linear combination and span of a set of vectors | 1.3 | ||
W08 |
Ross |
(Quiz 3) homogeneous systems and particular solutions, conditions under which a vector b is in the span of the columns of a matrix A | 1.5 | ||
W08 |
Ross |
(Quiz 4) linear transformations, one-to-one, onto | 1.7, 1.8 | ||
W08 |
Ross |
(Quiz 5) matrix multiplication, matrix inverse and usage | 2.1, 2.2 | ||
W08 |
Ross |
(Quiz 6) definition of, finding, using and properties of determinants | 3.1, 3.2 | ||
W08 |
Ross |
(Quiz 7) null space, basis | 4.2, 4.3 | ||
W08 |
Ross |
(Quiz 8) review of some chapter 4 material: bases for row, column and null space of a matrix; eigenvalues, eigenvectors, characteristic polynomial, basis for eigenspace | 5.1, 5.2 | ||
W08 |
Ross |
(Quiz 9) Leontief input/output model, diagonalization | 2.6, 5.3 | ||
F07 |
Ross |
(Quiz 1) systems of linear equations and their augmented matrices, echelon forms, vector equations | 1.1, 1.2, 1.3 | ||
F07 |
Ross |
(Quiz 2) matrix equations, solutions in terms of particular solutions, solutions of the homogeneous system | 1.4, 1.5 | ||
F07 |
Ross |
(Quiz 3) linear independence | 1.7 | ||
F07 |
Ross |
(Quiz 4) matrix multiplication, inverses and their uses | 2.1 | ||
F07 |
Ross |
(Quiz 5) elementary matrices, LU-factorizations | 2.2, 2.5 | ||
F07 |
Ross |
(Quiz 6) determinants, abstract vector spaces, subspaces, null and column space | 3.1, 3.2, 4.1, 4.2 | ||
F07 |
Ross |
(Quiz 7) rank, bases for Col(A), for Row(A), for Null(A), eigenvectors, eigenvalues | 4.6, 5.1 | ||
F07 |
Ross |
(Quiz 8) diagonalization | 5.3 | ||
|
F04 |
Haines |
systems of linear equations | 1.1 |
no |
|
|
F04 |
Haines |
row reduction, echelon forms | 1.2 |
no |
|
|
F04 |
Haines |
linear combinations of vectors | 1.3 |
no |
|
|
F04 |
Haines |
the matrix equation Ax=b | 1.4 |
no |
|
|
F04 |
Haines |
vector equations of lines | 1.5 |
no |
|
|
F04 |
Haines |
applications of linear systems | 1.6 |
no |
|
|
F04 |
Haines |
linear independence | 1.7 |
no |
|
|
F04 |
Haines |
linear transformations | 1.8 |
no |
|
|
F04 |
Haines |
the matrix of a linear transformation | 1.9 |
no |
|
|
F04 |
Haines |
matrix operations | 2.1 |
no |
|
|
F04 |
Haines |
matrix multiplication, inverse of a matrix | 2.2 |
no |
|
|
F04 |
Haines |
invertibility of matrices | 2.3 |
no |
|
|
F04 |
Haines |
partitioned matrices | 2.4 |
no |
|
|
F04 |
Haines |
matrix factorizations | 2.5 |
no |
|
|
F04 |
Haines |
the Leontief Input-Output Model | 2.6 |
no |
|
|
F04 |
Haines |
applications to computer graphics | 2.7 |
no |
|
|
F04 |
Haines |
subspaces | 2.8 |
no |
|
|
F04 |
Haines |
dimension and rank | 2.9 |
no |
|
|
F04 |
Haines |
determinants | 3.1 |
no |
|
|
F04 |
Haines |
more determinants | 3.2 |
no |
|
|
F04 |
Haines |
vector spaces and subspaces | 4.1 |
no |
|
|
F04 |
Haines |
null spaces, column spaces, linear transformations | 4.2 |
no |
|
|
F04 |
Haines |
linearly independent sets, bases | 4.3 |
no |
|
|
F04 |
Haines |
coordinate systems | 4.4 |
no |
|
|
F04 |
Haines |
dimension of a vector space | 4.5 |
no |
|
|
F04 |
Haines |
rank | 4.6 |
no |
|
|
F04 |
Haines |
change of basis | 4.7 |
no |
|
|
F04 |
Haines |
applications of Markov chains | 4.9 |
no |
|
|
F04 |
Haines |
eigenvectors and eigenvalues | 5.1 |
no |
|
|
F04 |
Haines |
the characteristic polynomial | 5.2 |
no |
|
|
F04 |
Haines |
diagonalization | 5.3 |
no |
|
|
F04 |
Haines |
eigenvectors and linear transformations | 5.4 |
no |
|
|
F04 |
Haines |
complex eigenvalues | 5.5 |
no |
|
|
F04 |
Haines |
inner products, length, orthogonality | 6.1 |
no |
|
|
F04 |
Haines |
orthogonal sets | 6.2 |
no |
|
|
F04 |
Haines |
orthogonal projections | 6.3 |
no |
|
|
F04 |
Haines |
diagonalization of symmetric matrices | 6.4 |
no |