dik : (f o g)(x) = 35x - 34 g(x) = 5x - 6 dit : f(x) = ?

g(x) =5x-6
p    = 5x-6
p+6 = 5x
p+6/5=x

(fog)(x) = 35x -34
f(g(x)) = 35x-34
 f(x) = 35 (p+6/5) -34
     = 7p+42-34
     =7p+8
     =7x+8