Question

Find the coordinates of the vertices of the figure after the given transformation. reflection across the x-axis

Answer 1

U (0,5) P (-1,0) R (3,-1) D (3,2)

Answer 2

under a reflection in the x- axis

a point (x, y) → (x, - y)

P( - 1, 0 ) → P'( - 1, 0 )

R(3, 1) → R'( 3, - 1 )

D( 3, - 2 ) → D'( 3, 2 )

Q(0, - 5 ) → Q'( 0, 5 )