State the transformations that would map circle F with the equation (x - 1)^2 + (y - 2)^2 = 64 to circle F’ with the equation (x + 8)^2 + (y + 7)^2 = 4.

a. translate right 7 and up 5; dilate by scale factor 16
b. translate left 9 and down 8; dilate by scale factor 1/4
c. translate left 9 and down 8; dilate by scale factor 16
d. translate right 9 and up 8; dilate by scale factor 4

Question

State the transformations that would map circle F with the equation (x - 1)^2 + (y - 2)^2 = 64 to circle F’ with the equation (x + 8)^2 + (y + 7)^2 = 4.

a. translate right 7 and up 5; dilate by scale factor 16
b. translate left 9 and down 8; dilate by scale factor 1/4
c. translate left 9 and down 8; dilate by scale factor 16
d. translate right 9 and up 8; dilate by scale factor 4

anonymous · Answer

I think the answer is D, but I'm not sure!