Question

Graph △FGH with vertices F(−2, 2), G(−2,−4) and H(−4,−4) and its image after the similarity transformation.

Dilation: \left(x,y\right)→\left(\frac{1}{2}x,\frac{1}{2}y\right)(x,y)→(
2
1
​
x,
2
1
​
y)



Reflection: in the yy-axis

Answer 1

Graph attached

Explanation:

ΔFGH centroid at (-2.67, -2) and is computed as the average of the x values and the average of the y values for each of the vertices

Dilation is around the centroid

Reflection is across the y-axis