Under a dilation where the center of the dilation is the origiom, the image of A(-2,-3) is A'(-6,-9). What is B' the image of B (4,0).

Expert Answers
rcmath eNotes educator| Certified Educator

Let k be the factor of dilation. Then

k*A=A'=>

k*(-2,-3)=(-6,-9) => k=3

Thus B'=3*(4,0) => B'(12,0)