Which function describes the arithmetic sequence shown?

1, −2, −5, −8, −11, ...
Responses

Aƒ(x) = 3x + 4
ƒ(x) = 3x + 4
Bƒ(x) = 3x − 4
ƒ(x) = 3x − 4
Cƒ(x) = −3x + 4
ƒ(x) = −3x + 4

Dƒ(x) = −3x − 4
ƒ(x) = −3x − 4