A convex lens with a focal length of 6.8 produces an image

Last updated: 7/26/2022

A convex lens with a focal length of 6.8 produces an image at -48 cm. How far away is the object placed? Remember that a negative di means that the image is produced behind the lens-you still use the same equation in the same way! Round your answer to the nearest 0.1. Do not add units!