Triangle ABC is reflected across the x-axis. If the coordinates of the original shape are A (-4,-1), B(-5, -2), and C (-10, -1), what are the coordinates of A', B', and C'? (1 point)

Question

Α' (-4, 1), Β' (5,-2), and C (-10, 1)
A' (-4,1), B' (-5,2), and C (-10, 1)
Α' (4, 1), Β' (5, 2), and C' (10, 1)
Α' (4,-1), Β' (5,-2), and C (10,-1)

Answer 1

The correct answer is B) A' (-4,1), B' (-5,2), and C (-10, 1). When reflecting a point across the x-axis, the y-coordinate changes sign while the x-coordinate remains the same.