What is something that multiplies everyday

For how answer my question this will be the last question can you answer in math subject

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.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9