Question

What would be the coordinates of the image if this pre-image is reflected across the x-axis? (-2, 2), (1, -1), (3, 1), (2, 4) (2, -2), (-1, 1), (-3, -1), (-2, -4) (-2, -2), (-1, 1), (-3, -1), (-2, -4) (-2, 2), (1, 1), (3, 1), (2, 4)

Answer 1

just multiply the y coordinate by -1

Explanation:

Answer 2

(-2,-2),(1,1),(3,-1),(2,-4),(2,2),(-1,-1),(-3,1),(-2,4),(-2,2),(-1,-1),(-3,1),(-2,4),(-2,-2),(1,-1),(3,-1),(2,-4)

Explanation:

just multiply the y coordinate by -1