It is always a good idea to initialize variables that will obtain values through calculations to either a__or to zero (0 or 0.00) before using them in programming statements. . pls help me

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.