Respuesta :

Tasyha

Answer:

[tex] {f}^{ - 1} (x) = \frac{1}{4} x[/tex] (last/fourth option)

Step-by-step explanation:

[tex]f(x) = 4x[/tex]

[tex]y = 4x[/tex]

[tex]x = 4y[/tex]

[tex]4y = x[/tex]

[tex] \boxed{\green{{f}^{ - 1} (x) = \frac{1}{4} x}}[/tex]