janaynunu1323 janaynunu1323

07-12-2019
Mathematics

contestada

f(9) if f(x) = x + 13

Respuesta :

BrainyAlice28 BrainyAlice28

07-12-2019

Answer:

x=(-4)

Step-by-step explanation:

You simply replace f(x) with f(9)

9 = x+13

(-4)=x

x=(-4)

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