How can the perimeter of the figure be found?

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.

Which of the following represents the range of the graph of f(x) below

Solve this problem! extra ! 3025/5.5 = a/90.75