Which of these transformations is NOT an affine transformation?
T(x,y)=(x2,y)T(x, y) = (x^2, y)T(x,y)=(x2,y)
T(x,y)=(x+5,y−2)T(x, y) = (x+5, y-2)T(x,y)=(x+5,y−2)
T(x,y)=(2x+3y,x−y)T(x, y) = (2x+3y, x-y)T(x,y)=(2x+3y,x−y)
T(x,y)=(0.5x,0.5y)T(x, y) = (0.5x, 0.5y)T(x,y)=(0.5x,0.5y)