Persamaan bayangan lingkaran (x−1)2+y2=9(x-1)^2+y^2=9(x−1)2+y2=9 oleh dilatasi pada pusat P(2,−1)P\left(2,-1\right)P(2,−1) dengan faktor skala 2 adalah ....
x2+(y−1)2=9x^2+(y-1)^2=9x2+(y−1)2=9
(x−1)2+y2=36(x-1)^2+y^2=36(x−1)2+y2=36
x2+(y−1)2=36x^2+(y-1)^2=36x2+(y−1)2=36
x2+(y−1)2=18x^2+(y-1)^2=18x2+(y−1)2=18
(x−1)2+y2=18(x-1)^2+y^2=18(x−1)2+y2=18