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a sequence is defined recursively by the equation an=an-1+3 where a1 =0. Which of the following defines this sequence in function notation ?a. f(n)=3nb. f(n)= n+3 c. F(n) =3 (n-1)d. f(n) =3(n+1)

a sequence is defined recursively by the equation anan13 where a1 0 Which of the following defines this sequence in function notation a fn3nb fn n3 c Fn 3 n1d f class=

Respuesta :

Notice that the first term of the sequence is a_1 = 0. Then, for the function notation, we must have:

[tex]f(1)=0[/tex]

thus, the only function that meets this criteria is f(n) = 3(n-1)

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