Respuesta :

Answer:

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

Step-by-step explanation:

Substitute x = g(x) into f(x) , that is

f(g(x))

= f(8x - 13)

= [tex]\sqrt{8x-13+9}[/tex]

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

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