Sacramento City College
Spring 2013
Math 335: Trigonometry (18433)
TTh 12:30 2:50 p.m., West Sac: WSC 323
Instructor: Dr. Wim van Warmerdam
Campus office: RHS 165 (inside RHS 158)
Office hours: TTh 12:10 p.m., or by appointment.
Voice mail: 916-568-3100,
Sacramento City College
Spring 2013
Math 335 Homework Assignments
HW#1:
HW#2:
Goonlineandreadthecoursesyllabus
SystemsHW(onmywebsite).Onpage4,donot
graphproblem14,solveproblems58using
GaussJordanelimination(notCramersRule),and
setupbutdontsolveproblem9.
H
Solving Matrices using Gaussian Jordan Elimination:
http:/www.youtube.com/watch?v=CsTOUbeMPUo
http:/www.youtube.com/watch?v=Ey62H_oaqoE
http:/math.uww.edu/~mcfarlat/gauss.htm
Solving Polynomial, Rational and Absolute Value Inequalities
http:/www.purplemat
Math 335 Algebra Exam Practice Problems
1) Solving systems of linear equation using Gauss-Jordan elimination.
Problems 1-5 and 5-8 of the Solving Systems Homework.
2) Solving non-linear systems of equations.
Problems 1-4 of the Solving Systems Homework.
3
Graphing Altered Versions of Functions: Selected Answers
y = 3 x basis
1) y = 3 x - 1 right 1
6)
y = f ( x ) basis
y = f ( x ) - 1 down 1
y = 3 x - 1 - 2 down 2
y = x 2 basis
2) y = 2 x 2 vertical stretch
y = 2 x 2 - 3 down 3
y = x basis
y = f ( x ) basis