Question

On graph paper, sketch the image of quadrilateral PQRS under the following dilations:The dilation centered at R with scale factor 2.The dilation centered at O with scale factor 12.The dilation centered at S with scale factor 12.

Answer 1

According to the given image, the vertices of a quadrilateral are P(2,5), Q(0,3), R(4,2), and S(6,4).

The dilation centered at R with scale factor 2.

We have to multiply the vertices with 2, except R because it's the reference point.

`\begin{gathered} P^(\prime)(4,10) \\ Q^(\prime)(0,6) \\ R^(\prime)(4,2) \\ S^(\prime)(12,8) \end{gathered}`