Respuesta :

mathstudent55

Answer:

B)

Step-by-step explanation:

Try B)

f(a) = 12(1/3)^a

b = 12(1/3)^a

f(a + 1) = 12(1/3)^(a + 1)

b = 12(1/3)^a × (1/3)^1

b = (1/3)[12(1/3)^a]

b = (1/3)f(a)

f(a + 1) = (1/3)f(a)

Answer: B)

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