Respuesta :

Answer:

f(5)=-12

Step-by-step explanation:

f(5)=-3*f(5-1)

f(5)=-3*(4)

f(5)=-12

Hope this helps

discipulus

Answer:

[tex]f(1) = 1 \\ f(2) = - 3f(1) = - 3 \\ f(3) = - 3f(2) = + 9 \\ f(4) = - 3f(3) = - 27 \\ f(5) = - 3f(4) = + 81[/tex]

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