Jewell Cunningham
Pre-Calculus
Week of April 7 , 2014
th
Go over homework Sec 7.3
Class work Grade Sec 7.3
Sec 7.3 Multivariable Linear Systems row echelon and back substitution
how to use Gaussian elimination to solve systems of linear equations, how to
solve non-square systems of linear equations and partial decomposition
- Homework p. 507 -508 every other even
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Go over homework
- Quiz Sec 7.1 – 7.3
Homework Read Sec 7.4 Matrices and Systems of Equations p. 504 – 511
Homework p. 513 – 514 8, 12, 16, 18, 20, 22, 24, 26, 28, 30,32
-go over homework
Homework Read Sec 7.4 Matrices and Systems of Equations p. 504 – 511
Homework p. 513 – 514 32, 40, 41 -44, 52, 57,62,,73, 64, 66, 100
Sec 7.5 Operations with Matrices- students will determine if two matrices
are equal, students will add subtract and multiply matrices p. 527, 12, 18,
16,24, 28,30, 34,40, 42, 44, 48, 62, 63, 87, 112, 89
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Go over homework
Class work Grade
Sec 7.6 Inverse of a square matrix, verify that two inverses of each
other . use formula to find inverses, and use inverse matrices to solve
systems, use Guass –jordan elimination to find inverses
P. 538 8, 16, 18, 22, 32, 36, 40, 42, 44, 52,
- Go over homework
Quiz Sec 7.4 – 7.5
Sec 7.7 Determinant of a square matrix- Find minors and cofactors of
square matrix
p. 545 10, 16, 18, 24, 30, 34, 36, 42, 52, 72, 79