Respuesta :

Answer:

[tex]f^{-1}(x)=\frac{1}{2} x+2[/tex]

Step-by-step explanation:

[tex]f(x)=2x-4[/tex]

[tex]y=2x-4[/tex]

[tex]y+4=2x[/tex]

[tex]\frac{y+4}{2} =x[/tex]

[tex]\frac{1}{2} y+2=x[/tex]

[tex]\frac{1}{2} x+2=y[/tex]

[tex]f^{-1}(x)=\frac{1}{2} x+2[/tex]

Answer:

f- 1(x) = 1/2x+2

Step-by-step explanation:

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