PLEASE HELP ME :C

What is the average rate of change for this function for the interval from x=2 to x=4 ?

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 longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg