Question

Which rule describes the transformation used tocreate GHI from DEF?A. (x,y) → (-y, x)B. (x,y) → (-X, -y)C. (x,y) → (x, -y)D. (x,y) → (y, -x)

Answer 1

Step-by-step explanation:

We can see that the points are mapped as:

`\begin{gathered} G(5,-1)\rightarrow D(-5,1) \\ H(5,2)\rightarrow E(-5,-2) \\ I(-1,2)\rightarrow F(1,-2) \end{gathered}`

Therefore the coordinates of each point change to its opposite.

Answer:

The rule is:

B. (x, y) → (-x, -y)