Question

How do I solve this problem?

Answer 1

The vertices of a triangle are P(–4, –6), Q(–5, –6), and R(2, 6). Name the vertices of the image reflected across the line y = x.

Answer 2

reflection along y=x changes the coordinates of point from (x, y) to (y, x)

so,

P(-4, -6) changes to P'(-6, -4)

Answer 3

apply the same rule for other two vertices

Answer 4

just swap x y

Answer 5

I see, thanks for clarifying :) but the signs don't change?

Answer 6

no, sign doesnt change

Answer 7

thats y=x line,

Answer 8

Okay, thanks again :)