Respuesta :

gtxalpha3

Answer:

f(x+4) = 3x+9

Step-by-step explanation:

substitute x+4 in place of x ie, 3(x+4) - 3 = 3x+12-3 = 3x+9

ghaithgh

Answer:

[tex]f(x + 4) = 3x + 9[/tex]

Step-by-step explanation:

[tex]f(x) = 3x - 3 \\ f(x + 4) = 3(x + 4) - 3 \\ = 3x + 12 - 3 \\ = 3x + 9[/tex]

I hope I helped you^_^

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