Which graph shows the function f(x)=x with an input of (f(x-3) PLEASE HELP ME ASAP I will mark u brainliest!!

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.

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.