∆ABChas vertices A(–1, –2), B(–4, –4), and

Question

C(–3, –5). Graph ∆ABC and its image after a
reflection over the x-axis. Name the
coordinates of the vertices of the reflected
triangle...is it A(1,-2), B(3, -4), C(2,-5) or A(-1,2), B(-3,4), C(-2,5)

Answer 1

such a reflection takes (x,y) -> (x,-y), so it is neither set of vertices. You want

(–1,2), (–4,4), (–3,5)