Respuesta :

fieryanswererft

Answer:

f(g(x)) = 2x + 1

Step-by-step explanation:

f(g(x))

f(x - 3)

2(x - 3) + 7

2x - 6 + 7

2x + 1
For every x in f(x), plug in (x-3), then simplify.

f(g(x))=2(x-3)+7

=2x-6+7

=2x+1

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