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what is the relationship between functions and sequences?

what is the relationship between functions and sequences? Which concepts that you have already learned that apply to functions will also apply to sequences?

Include an example to illustrate your assertions.
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1 Answer

The nth term of a sequence is usually expressed as a function of n.
 
Then you can use that function to find any term of the sequence.
 
E.g., 1,3,9,27, ..., 3^n
for n = whole numbers
So t(n) = 3^n, n whole.