Réponses

2014-03-30T18:35:31+02:00
F(x) = 4x
G(x) = 24 - 4x/3

F(0) = 0
F(6) = 24
G(0) = 24 
G(6) = 16

F(x)=G(x)

4x=24-4x/3
4x-24+4x/3=0

12x-72+4x=0
16x-72=0
16x=72
x = 4,5