An object is 30 cm in front of a diverging lens with a focal length of 10 cm. Use ray tracing (diagram) and mirror/lens equation, determine whether the image is real /virtual, upright/inverted, diminished /magnified. 2. An object is 30 cm in front of a convex mirror with a focal length of 20 cm. Use ray tracing (diagram) and mirror/lens equation, determine whether the image is real /virtual, upright/inverted, diminished /magnified