HL Matrices: Transform + Determinants 3.9
On this page you can find a set of videos, created by James Tanton (training available here), for topics AHL 3.9 and 3.15 that provide a deep, conceptual insight into how/why matrices define transformations. An in-depth look at the geometrical meaning of a matrix's determinant and an introduction to Adjacency matrices are also provided. Practice and Exam Style Questions are on the main topic page. Click no the "eye"...