Recent content by jshayhsei

I'd like to know how to solve this. I'm pretty lost as to how to solve this. I want to say that the graph would look periodic because of the graph of the time would go down and then go back up again, but I really don't have anything concrete. The question states: The circular clock has a...

Homework Statement Consider the real system: \begin{pmatrix} 1 & 2 & 3 & 4\\ 4 & 3 & 2 & 1\\ -5 & -5 & -5 & -5 \end{pmatrix}x=\begin{pmatrix}a\\b\\c\end{pmatrix} and denote the system by matrix A. 1. What is the rank of A? By inspection, determine a non-zero vector in the...