Normalised transformation -Computer graphics

Hey guys I know the volume of this video is not good , sorry for that 😑. Q-Find a normalized transformation that maps a window whose lower left corner is (1,1) and upper right comer is (3, 5). (i) A view port that is entire normalized device screen. (ii) A View port that has left lower corner at (0, 0) and upper right corner at (0.5, 0.5).