Respuesta :

Ashraf82

Answer:

(fog)(x) = 117x + 160

Step-by-step explanation:

∵ f(x) = 13x - 9

∵ g(x) = 9x + 13

∵ (fog)(x) means ⇒ f(g(x)) ⇒ g(x) is the value of x in of f(x)

∴ (fog)(x) = 13(9x + 13) - 9 = 117x + 169 - 9

∴ (fog)(x) = 117x + 160

zainebamir540

Answer:

(fog)(x) =  117x +160

Step-by-step explanation:

We have given :

f(x)=13x-9

g(x)=9x+13

We have to find  (fog)(x)

This means that  (fog)(x) = f(g(x))

(fog)(x) =  f(g(x)) = 13(9x+13)-9

(fog)(x) =  f(g(x)) =  117x +169-9

(fog)(x) =  117x +160 is the answer.

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