Skip to Main Content

Wilson Honors Pre-Calculus and Trigonometry: Unit 8 Matrices

This is a place to find notes, homework, and handouts from class.

8.1 Systems of Equations and Matrices

8.1 Day 1 assignment p. 579 #9-17, 27, 28, 29, 30, 35, 36, 39, 43, 44, 45, 55, 117

8.2 Operations with Matrices

p. 594 # 7, 10, 11, 14, 18, 19, 23, 32, 33, 35, 39, 48, 51, 61, 72

8.4 Determinants

p. 613 # 7, 8, 11, 14, 22, 39, 44, 46, 47, 60, 62

8.3 Inverses of Square Matrices

p. 605 # 5, 6/7, 14, 15, 18, 19, 20, 31, 33, 36

8.5: applications of matrices

1.Add, subtract, and scalar multiply matrices (and more than two matrices)
2.Find determinant of 2x2
3.Find inverse of a 2x2
4.Solve system of two equations using matrices.
5.Use Cramer’s rule to solve system of two equations.
6.Find determinant of a 3x3 matrix
7.Multiply matrices by hand with work
8.Elementary row operations to get matrix in reduced row echelon form (2x2 matrix and 3x3)
9.Solve story problem with investments using matrices
10.Decode a message using matrices.

Omaha Public Schools does not discriminate on the basis of race, color, national origin, religion, sex, marital status, sexual orientation, disability, age, genetic information, citizenship status, or economic status in its programs, activities and employment and provides equal access to the Boy Scouts and other designated youth groups. The following individual has been designated to address inquiries regarding the non-discrimination policies: Superintendent of Schools, 3215 Cuming Street, Omaha, NE 68131 (531-299-9822).

Las Escuelas Públicas de Omaha no discriminan basados en la raza, color, origen nacional, religión, sexo, estado civil, orientación sexual, discapacidad , edad, información genética, estado de ciudadanía, o estado económico, en sus programas, actividades y empleo, y provee acceso equitativo a los “Boy Scouts” y a otros grupos juveniles designados. La siguiente persona ha sido designada para atender estas inquietudes referentes a las pólizas de no discriminación: El Superintendente de las Escuelas, 3215 Cuming Street, Omaha, NE 68131 (531-299-9822).