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Verified answer
A(4, 6)Transformasi 1 = translasi (-8, -4)
Maka bayanganya A'(x', y')
A' = A + T
A' = (4, 6) + (-8, -4)
A' = (-4, 2)
A' (-4, 2)
Transformasi = dilatasi [O, k]
Maka bayanganya A" (-2, 1)
x'' = Kx'
-2 = -4k
k = -2/-4
k = ½
Maka nilai faktor skala dilatasi tersebut adalah ½
C