Review Conceptual Example 2. Suppose that in the figure the two perpendicular plane mirrors are represented by the -x and -y axes of an x, y coordinate system. An object is in front of these mirrors at a point whose coordinates are x = -4.0 m and y = -3.9 m. Find the coordinates that locate each of the three images. Let (a) be the x-coordinate of image 1, (b) be the y-coordinate of image 1, (c) be the x- coordinate of image 2, (d) be the y-coordinate of image 2, (e) be the x-coordinate of image 3, (f) be the y-coordinate of image 3. Image 3 (a) Number i -4.9 (b) Number 3.9 (c) Number i -4.9 (d) Number -3.9 (e) Number i 4.9 Image 1 ● Mirror 1 Units Units m Units m Units m m Units m Person ♦ + Image 2 Mirror 2

Review Conceptual Example 2. Suppose that in the figure the two perpendicular plane mirrors are represented by the -x and -y axes of an x, y coordinate system. An object is in front of these mirrors at a point whose coordinates are x = -4.0 m and y = -3.9 m. Find the coordinates that locate each of the three images. Let (a) be the x-coordinate of image 1, (b) be the y-coordinate of image 1, (c) be the x- coordinate of image 2, (d) be the y-coordinate of image 2, (e) be the x-coordinate of image 3, (f) be the y-coordinate of image 3. Image 3 (a) Number i -4.9 (b) Number 3.9 (c) Number i -4.9 (d) Number -3.9 (e) Number i 4.9 Image 1 ● Mirror 1 Units Units m Units m Units m m Units m Person ♦ + Image 2 Mirror 2