Dan Erickson
Instructor: Dana Cohen
Pre-Calculus
10/5/15
Descartes Rule and Fundamental Theorem of Algebra
The Descartes rule and the Fundamental Theorem of Algebra are actually quite simple
when you have practiced them and get a feel for what you are doi
Dan Erickson
Dana Cohen
11/19/15
PreCalculus
Analyzing Cosine Function
Amplitude: The amplitude of a cosine function is 1 so this is where the graph will keep going
between because it is the maximum and minimum value of that the graph can be.
Period: The
Dan Erickson
Dana Cohen
3/18/16
Pre Calculus
Conics Collage
1.
2.
3.
As you see here, there are 3 images. One of them is a Ferris Wheel and I will explain the
mathematic equation for this circle. The Ferris Wheel spins around in a circle and people mostly
Dan Erickson
Dana Cohen
Pre-Calculus
4/4/16
Discussion Based Assessment
This is a discussion based assessment unlike any other since I am currently on this
assignment to not get behind but am still in the process of redoing other assignments. I have
had t
Dan Erickson
Dana Cohen
Pre-Calculus
12/24/15
Discussion Based Assessment
There were many tough things to learn in this chapter and I found it very difficult. This
was probably the most difficult chapter out of all of the ones in this first semester. Memo
Assignment Name: Dan Erickson
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