Question

This is confusing. Can someone please explain it to me?

Answer 1

First, graph 3,-5 [RED]

then, reverse the x coordinate {3} (it is now at -3,-5) [BLUE]

next, move the point 6 to the right and 7 to the left (it is now at 3,2) [GREEN]

then, reverse the x coordinate {3} (it is now at -3,2) [ORANGE]

finally, connect the dots.