Romeoburgos7go Romeoburgos7go Math Answered determine which of the following tables of values represent quadratic function by identifying the common difference1. x -3 -1 0 1 3 y 4 1 1 0 1 42. x -2 -1 0 1 2 y 16 4 1 1/4 1/163. x -4 -2 0 2 4 y 20 6 0 2 12