Question

Reflect the given the coordinates points across the line y= x

Answer 1

The reflection of coordinate points across the line y = x results in the transformation

$P(x,y)\rightarrow P^{\prime}(y,x)$

Applying the transformation on the given coordinate points, we will get

$\begin{gathered} R(-5,-5)\rightarrow R^{\prime}(-5,-5) \\ S(-3.-4)\rightarrow S^{\prime}(-4,-3) \\ T(-3,-5)\rightarrow T^{\prime}(-5,-3) \end{gathered}$