This is my last week in Linear Algebra. I am working on our last homework assignment before the exam so I want to make sure I know what I am doing. In each part, make a conjecture about the eigenvectors and eigenvalues of the matrix A corresponding to the given transformation by considering the geometric properties of multiplication by A. Confirm each of your conjectures with computations. A. Reflection about the line y=x B. Contraction by a factor of 1/2 I'm not quite sure how to get started.