Which statement correctly describes the relationship between the graph of f(x) and the graph of g(x)=g(x)-1?

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.

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.