Answer: 2
Step-by-step explanation:
If x represents the number of terms and y represents the values of sequence depending upon the number of terms.
We know that generally the domain [set of all values of x] of sequence [tex]\left \{ a_n \right \}[/tex] is the set of natural numbers .
Since the natural number starts from 1 , then the initial value of the sequence is the value of y at x=1.
From the graph , the value of y at x=1 = 2
Therefore, the initial value of the sequence = 2
