Question

The coordinates of a triangle are given as A(3, 2), B(-4, 1), C(-3, -2). What are the coordinates of the image after the triangle is reflected in the line y = x?

Answer 1

It is a because y=x that the answer is the coordinates triangle

Answer 2

A(2, 3), B(1, -4), C(-2, -3)
swap x and y