Which of the following is true about the sequence graphed below?
the sequence is arithmetic because the terms have a common difference. the sequence is arithmetic because the terms do not have a common difference. the sequence is not arithmetic because the terms have a common difference. the sequence is not arithmetic because the terms do not have a common difference.

- The sequence is arithmetic because the terms have a common difference.

Explanation:-

From the given graph , it can be seen that

At n=2,  

at n=3 ,

at n=4 ,

at n=5 ,

And we know that in arithmetic progression  

Similarly we can see the common difference is same for all consecutive values of n .

Thus the sequence showed by the graph  is arithmetic because the terms have a common difference.

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step-by-step explanation:

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