∆DEF has vertices D(1, 4), E(3, 5), and F(2, 1). If you reflect ∆DEF across the x-axis, what will be the coordinates of the vertices of the image ∆D′E′F′?

A.) D′(–1, –4), E′(–3, –5), and F′(–2, –1)


B.) D′(–1, 4), E′(–3, 5), and F′(–2, 1)


C.) D′(4, –1), E′(5, –3), and F′(1, –2)


D.) D′(1, –4), E′(3, –5), and F′(2, –1)

DEF has vertices D1 4 E3 5 and F2 1 If you reflect DEF across the xaxis what will be the coordinates of the vertices of the image DEF A D1 4 E3 5 and F2 1 B D1 class=