If the formula = x; is used to find the mean of the following sample, what is the value of n?
43, 36, 93, 2, 28, 83, 10, 22, 9, 84, 41, 3, 13, 20, 66, 7
O A. 15
O B. 16
O C. 13
O D. 14

The identity function i behaves just like the number 1. that is (f o i)=f and (i o g)= g it is also true that for a function k, (k o k^-1)=i use this information and algebra to solve h= (f o g) for f any insight would be !