<h3>
is the function describe the arithmetic sequence</h3>
<em><u>Solution:</u></em>
<em><u>Given arithmetic sequence is:</u></em>
3, 7, 11, 15, 19, 23
<em><u>The nth term of arithmetic sequence is given as:</u></em>
Where,
n is the nth term
d is the common difference between terms
is the first term of sequence
From given,
3, 7, 11, 15, 19, 23
Common difference, d = 7 - 3 = 4
<em><u>Substituting the values in formula,</u></em>
Where, n is positive integer,
Thus the function that describes the arithmetic sequence is found