Write an explicit formula for the sequence –3, 1, 5, 9,… (1 point)
Responses
an = –3 + 4(n – 1)
an = –3 + 4n
an = –3 + (n – 1)
an = –3 + 4(n + 1)
1 answer
an = -3 + 4(n - 1)
Responses
an = –3 + 4(n – 1)
an = –3 + 4n
an = –3 + (n – 1)
an = –3 + 4(n + 1)
1 answer