Simon is illustrating a graphic novel for a friend. He is using the two thought bubbles shown. What transformations did he use if Figure A is the preimage and Figure B is the image?
Model with Mathematics Graph ΔPQR with vertices at P(0, 0), Q(2, 0), and R(0, 2). Then graph the image of the triangle after a reflection over the x-axis followed by a dilation with a scale factor of 2. Find the lenghts of each side of the preimage and the image. Then determine if the two figures are congruent.