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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