Question

Triangle MNP will be dilated according to the rule

(x,y), where point P is the center of dilation.

What will be the coordinates of vertex N' of the image?
(-2, 4)
(-2, 6)
(-4, 4)
(-4, 8)

Answer 1

its B.

Explanation:

got it right on edu2020.

Answer 2

Option B is correct.

N' =(-2, 6) will be the coordinates of vertex N' of the image.

Explanation:

Triangle MNP will be dilated according to the rule (x,y), where point P is the center of dilation.

Given the coordinate N = (0, 2)

The rule of dilation with scale factor k =2 and point P is the center of dilation is given by:

`(x, y) \rightarrow (2x -2 , 2y +2)`

then;

`N(0, 2) \rightarrow N'(2(0) -2 , 2(2) +2) = N'(-2, 6)`

Therefore, the coordinate of vertex N' of the image is, (-2, 6)