yocselinpinto7 yocselinpinto7 10-10-2022 Mathematics contestada Which transformation does not always preserve distance? 1 (x,y) → (x + 2, y) 2 (x,y) → (-y, -x) 3 (x,y) → (2x, y - 1) 4 (x,y) → (3-x, 2-y)