I'm having a hard time solving this problem, please show steps: (i),(ii)

4.2 Suppose that for a decision problem there are two attributes, User Satis- faction and Organizational Impact, where scores for User Satisfaction can range from 1 to 2, and scores for Organizational Impact can range from -1 to 1. Higher scores for User Satisfaction are more preferred, while higher scores for Organizational Impact are less preferred. Furthermore, the single dimensional value function over cach of these attributes is linear. (That is, it is a straight line.) There are two alternatives. Alternative 1 has a User Satisfaction score of -1 and an Organizational Impact score of 0, while Alternative 2 has a User Satisfaction score of 1 and an Organizational Impact score of -1. (1) Make graphs of the single dimensional value functions for User Sat- isfaction and Organizational Impact. (ii) Determine the single dimensional values for Alternative 1 and Alter- native 2. (There are four numbers in all.)