A concave cosmetic mirror has a focal length of 48 cm. A 5.0 cm long mascara brush is held upright 24 cm from the mirror.
1)Use ray tracing to determine the location of its image. q=___cm
2)Use ray tracing to determine the height of its image. h=___cm
3)Is the image upright or inverted?
4)Is the image real or virtual?
