Respuesta :

f(x)= -8-5x

f(-4)= -8-5(-4)

f(-4)= -8+20

f(-4)= 12

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Answer:

f(-4) =12

Step-by-step explanation:

f(x)=-8-5x

Let x = -4

f(-4)=-8-5*-4

      =-8 +20

        12

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