Th> -10-9-8-7-6-5-4-3-2-1 0 1 2 3 4 5 6 7 8 9 10
D
2 х (-5) = -10
В
5 х (-2) = -10
с
2 х 5 10
D2 х (-5) - 10

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .