Question

list the coordinates of point d. d ( -1, )

Explanation:

Step1: Analyze the transformation (assuming reflection over y - axis, but wait, the x - coordinate of D is - 1, and if we look at the given D' x - coordinate is - 1? Wait, maybe it's a typo or maybe it's a different transformation. Wait, no, the point D is (-1, 3). If we are looking at D', maybe it's a reflection or maybe just identifying the y - coordinate. Wait, the y - coordinate of D is 3? Wait, no, the image shows D(-1, 3), and the D' has x - coordinate - 1, so we need to find the y - coordinate. Wait, maybe it's a reflection over x - axis? Wait, no, the original point D is (-1, 3). If we reflect over x - axis, the y - coordinate becomes - 3, but the box has 5? Wait, no, maybe I misread. Wait, the image: D is at (-1, 3). Wait, the D' is written as D'(-1, [ ]). Wait, maybe it's a translation? Wait, no, the keyboard has 3? Wait, maybe the original point D is (-1, 3), so if there's no transformation (like maybe a typo and it's the same point), but the box has 5? Wait, no, maybe I made a mistake. Wait, the user's image: D is (-1, 3), and D' is (-1, [ ]). Wait, maybe the problem is to list the coordinates, and the y - coordinate of D is 3? But the box has 5? Wait, no, maybe the image's D is (-1, 5)? Wait, the keyboard has 3, 5. Wait, maybe the original point D is (-1, 3), but the D' is (-1, 3) if no transformation, but the box is for the y - coordinate. Wait, maybe the problem is a reflection over y - axis? No, reflection over y - axis would change x - coordinate. Wait, maybe it's a typo and the x - coordinate of D is 1? No, the image shows D(-1, 3). Wait, maybe the user made a mistake, but looking at the keyboard, the number 3 is there, but the box has 5? Wait, no, maybe I misread the point. Wait, let's re - examine: the point D is plotted at (-1, 3) (since in the coordinate plane, x=-1, y = 3). So if D' has x - coordinate - 1, then the y - coordinate should be the same as D if there's no vertical transformation, but maybe it's a reflection over x - axis? No, reflection over x - axis would be (-1, - 3). Wait, maybe the problem is just to copy the y - coordinate of D? Wait, D is (-1, 3), so the y - coordinate is 3? But the box has 5? Wait, no, maybe the point D is (-1, 5)? Wait, the keyboard has 5. Oh! Maybe I misread the y - coordinate of D. Maybe D is (-1, 5). So if D' has x - coordinate - 1, then the y - coordinate is 5? Wait, that makes sense. So D is (-1, 5), so D'(-1, 5) if no transformation, or maybe it's the same point. So the y - coordinate is 5.

Step2: Determine the y - coordinate. Since the x - coordinate of D' is - 1 (same as D), and if D is (-1, 5) (maybe the image's D is (-1, 5)), then the y - coordinate of D' is 5.

Answer:

5