Respuesta :

Answer:

f(x) - g(x) = (1/x) + 2 - 3x      or (f - g)(x)

Step-by-step explanation:

f(x)  = 1/x+2

-g(x) = 3x

can be summarized on line line as:

f(x) - g(x) = (1/x) + 2 - 3x      or (f - g)(x)

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