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Given the arithmetic sequence an=4-4(n-1), what is the domain for n?

User Wahrheit
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The domain for n is
-\infty<n<\infty

Step-by-step explanation:

The arithmetic sequence is

To determine the domain of the sequence, let us consider
a_n as
f(n)

Thus, the sequence becomes,
f(n)=4-4(n-1)

The domain of the function is the set of all x-values for which the function is real and well defined.

Since, the function has no domain constraints or undefined points. Therefore, the domain of the function is

Thus, the domain of the arithmetic sequence
a_n=4-4(n-1) is
-\infty<n<\infty

User Fynn Mahoney
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