sierra190
sierra190 sierra190
  • 13-05-2021
  • Mathematics
contestada

what is the answer???

what is the answer class=

Respuesta :

jcherry99
jcherry99 jcherry99
  • 09-08-2021

Answer:

D

Step-by-step explanation:

A is the second best choice, but it is not the answer.

(fog)x means wherever you see an x in f(x), you put g(x)

So f(x) = f(g(x)) = x + 7 = g(x) + 7 = 1/x + 7

Since g(x) = 1/x then f(g(x)) = 1/x + 7

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