Final answer:
The explicit formula for the given sequence is an = -6 + 4(n-1).
Step-by-step explanation:
The explicit formula for the given sequence is an = -6 + 4(n-1). This formula represents the pattern in which each term of the sequence is calculated based on the position of the term in the sequence. In this case, the first term (-6) is added with the difference between consecutive terms (4) multiplied by n-1.