2. Give the matrices of the following plane transformations: a)The rotation around the origin of the angle followed by a reflection on the right y=x b) The horizontal transvection which transforms the...

Do part (b) only.... Plz solve it... As soon as you can..


Extracted text: 2. Give the matrices of the following plane transformations: a)The rotation around the origin of the angle followed by a reflection on the right y=x b) The horizontal transvection which transforms the vector ez into -3e, + ez followed by a reflection by relative to the y axis. It is recalled that e, and e, are the vectors of the canonical basis of the plane.