1. The problem statement, all variables and given/known data An object is placed in front of a convex mirror whose radius of curvature is R. What is the greatest distance behind the mirror that an image can be formed? A. Infinity B. R C. R/2 D. No image can be formed. 2. Relevant equations 1/do + 1/di = 1/f 3. The attempt at a solution I'm not sure if I know how to approach this problem. Will you give me a hint to help get started?