Compositions, Matrix Transformations, One-to-One, Inverse of Operator - Linear Algebra

This video explains matrix compositions, including what they are and the meaning of a composition of a linear transformation. One to one transformations are also explained, what they are, and how do you know if it is 1 1, and how to find the inverse of a linear operator.

0:00 Compositions of matrix transformations
4:32 One to one transformations
7:12 Inverse of a matrix operator
10:41 Worked example