F.IF.C.10: Describe the behavior of a sequence.

Describe the behavior of a sequence.

Example Problems

Given the following recursive formula for the sequence:

f(1) = 5

and

f(n) = f(n - 1) + n

What is

f(2)

?

Given the following recursive formula for the sequence:

f(1) = 2

and

f(n) = f(n - 1) + n

What is

f(2)

?

Given the following recursive formula for the sequence:

f(1) = 0

and

f(n) = f(n - 1) + n

What is

f(2)

?

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