Exercise 1: 3D Transformation Basics In this exercise, we work on some basics about 3D transformation. Submit the answer for each of the following questions in a document file (any of ".txt. .pdf, .docx" works What is the homogenous transformation matrix for: 1) Translation of (2, -3, 2) 2) Followed by Scaling with (sqrt(2), sqrt(2) , sqrt(2)) 3) Followed by Rotation of 45 degrees around Z-axis 4) Apply the above final transformation matrix to a 3D point at (5, 3, 4)