Question

Point B is (3,9). What was the image of point B after a transformation of of D2

Answer 1

Let's begin by listing out the given information

$\begin{gathered} B(x,y)=(3,9) \\ B(x,y)\text{ }Downward\text{ }by\text{ }2\rightarrow(3,9-2) \\ \Rightarrow(3,7) \end{gathered}$

After a transformation of D2, Point B becomes (3, 7)