0504775 0504775
  • 25-01-2022
  • Mathematics
contestada

f(x)=x^2-2x+13
g(x)=-3x+8
(g o f)(1)

Respuesta :

clarch19
clarch19 clarch19
  • 25-01-2022

Answer:

-28

Step-by-step explanation:

g(f(x)) = -3(x²-2x+13) + 8

g(f(x)) = -3x²+6x-39+8

g(f(x)) = -3x²+6x-31

g(f(1)) = -3(1²)+6(1)-31  ⇒ -3 + 6 + (-31)  ⇒ 3+(-31)  ⇒ -28

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