22: Suppose a telephoto lens with focal length f is being used to photograph mountains at a distance of do . show answer Correct Answer 50% Part (a) Write a formula for the location of the image in terms of the variables given in the problem statement. di = 1/( 1/f - 1/do ) Correct! show answer No Attempt 50% Part (b) If a cliff on one of the mountains has height ho , then what is the height of the image? Give your answer in terms of ho and variables from the problem statement