2) A concave mirror has a radius of curvature of 25 cm. For each of the following cases determine i) the magnification, ii) whether the image is upright or inverted, iii) whether the image is real or virtual a) A pencil placed 45 cm in front of the mirror b) A pencil placed 25 cm in front of the mirror 125 21 di = 14 414 c) A pencil placed 5 cm in front of the mirror nect most easly gup iand foodtooxley Caved voy blow ing ne moil yaws ist of