Tolong bantu kak, dan tolong besertakan caranya
i) titik C (8, -6) di dilatasi [O, -1/2]
C' = - 1/2 ( 8 , -6)
C' = (-4 , 3)
ii. dilanjutkan dengan T( 7, - 9)
C' (-4, 3) + T (7, -9) = C" (x" , y")
x"= -4 + 7 = 3
y" = 3 - 9 = -6
titik akhir C = ( 3, - 6)
