Ly-7-3 59 13 17 21 pairs of numbers in the given table does not represent a quadratic function 4 4 4 4 4 4 4 4 Activity: Using the equal differences method, determine which of the following ordered pairs represent a quadratic function. Justify your answer 1. {(-1. 11), (0.6), (1,3), (2, 2).(3, 3), (4, 6), (5, 11) 2. X -2 1 56 37 30 29 28 -3 1 3. {(-3, -35), (-2,-16). (-1,-9), (0, 0), (1.-7), (2.0), (3, 19) 4. 0 -4 39 -2 24 y 2 021​