Respuesta :

the answer is dilation by a scale factor of 2 followed by a reflection across the x-axis

Answer:

A. Dilation by a scale factor of 1/2 followed by reflection about the x-axis

Step-by-step explanation:

1/2 × P(-4,2)=(-2,1),

1/2 × Q(0,0)=(0,0),

1/2 × R(2,6)=(1,3).

d = 1/2.

(-2, 1)   ⇒   P'(-2, -1),

(0, 0)   ⇒   Q'(0, 0),

(1, 3)    ⇒   R'(1, -3).

This is a reflection over X-axis.

Therefore, the set of transformations is given by

Dilation by a scale factor of fraction 1 over 2 followed by reflection about the x-axis.