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Foot of Perpendicular and Image
Sir, is the image : (y+2)^2 = -(x+3). Using the fact that the line containing the image is perpendicular to the mirror and will have slope 1 we can consider some point on the image and putting that back in the equation of the parabola given to get the image.
Sachin Rana
a year ago
Yes, correct. Very good.