642.2 is the answer if you multiply 3.8x169
For the function
f(x) = 4^(x-1) +2
the average rate of change on the interval [1, 2] is found by computing
(f(2) - f(1))/(2 - 1)
= ((4^1+2) - (4^0+2)/1
= (6-3)
= 3
Answer:
I can't make out the second half of the problem, but I think that the answer is 3.35g + 0.72f = t
g = granola
f = flour
t = total