Question

Describe the transformation. 

A) reflection across the x-axis


B) reflection across the y-axis
C) reflection across the line y = x
D)  reflection across the line y = -x

Answer 1

Reflection across the line y = x

Explanation:

The transformation is a Reflection across the line y = x. If the graph was folded along the line y = x, the points of the two triangles would correspond to each other.

Answer 2

C I guess I was learning this in class but I'm not sure.