b Determine if each relation is a function If it is not describe two points that demonstrate it is not a function State the domain and range i 1 3 1 3 2 4 7 7 Function Domain Range 1 Function 2 Domain Range 3 2 1 0 O 1 2 3 1 5 KU ii 1 3 1 2 0 0 99 1 1 5 KU Function Domain Range iv 2 1 1 2 Range 3 4 Function Domain 4 1 5 KU 1 5 KU