Proving a Transformation is Linear

In this video, we demonstrate how to prove that a function is a linear transformation.
Linear Algebra Done Openly is an open source linear algebra textbook developed by Dr. Andrew Misseldine. It is supported and improved by student contributions done by Math 2700 students at Southern Utah University, since Fall 2018. The textbook can be found at:
drive.google.c...
This lecture covers section 1.4 - Linear Transformations from the book. This is part 2 of 5 videos from this section.