Respuesta :

Answer:

f ⁻¹(x) =

[tex]\frac{x - 4}{8}[/tex]

Step-by-step explanation:

f(x) = y ⇌ f ⁻¹(y) = x , so let’s try to determine x

8x+4​ = y

8x = y - 4

[tex]x = \frac{y - 4}{8}[/tex]

then

f ⁻¹(y) = [tex]\frac{y - 4}{8}[/tex]