Respuesta :

f(x) 
2^2+3(2)= 10 (2,10)
6^2+3(6)=54  (6,54)
(54-10)÷(6-2)= 11 (rate of change)
g(x)
(36-4)÷(6-2)= 8 (rate of change)
f(x) has a greater rate of change