Week 4
Stefanie Hay
Mike Berry
CSM 154 - class notes
Week 4: Monday, February 5, 2007-Friday, February 9, 2007
Day 9: February 5, 2007
Class Cancelled.
The definition of fundamental theorem of algebra and DCquiz 3 are due on WebCT.
Day 10: February 7, 2007
Learned how to use the different aspects of WebCT, including how to submit assignments.
Took another quiz on how to find roots of a function in excel:
f(x)=(lnx-2)*(arctan(1+0.05x2)-pi/3)
Day 11: February 9, 2007
f(x)=x^2+6x+9=(x+3)^2
ROOTS: -3
f(x)=g(x)h(x)
if x* is a root of g(x)—>g(x*)=0
f(x*)=g(x*)h(x*)=0
( )( )( )
( )
asymptotes-tan/cot
fractions—>denominator=0
vertical asymptote-0 denominator
Assigned Assignment 1: Make your own f(x) in Excel for Monday
page revision: 19, last edited: 23 Mar 2007 14:40