Need help, and please answer

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.

The total number of dental clinics total for the last 12 months was recorded

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]