Which explains why the graph is not a function? 5 03 2 It is not a function because the points are not connected to each other. 0 it is not a function because the points are not related by a single equation. O It is not a function because there are two different x- values for a single y-value. O It is not a function because there are two different y- values for a single x-value. 1- -5 -4 -3 -2 -11 1 2 3 4 5 x -2 -3 +​