Question

4. Which function below represents the arithmetic sequence 3, 7, 11, 15...? (1 point)
f(n) = 4 + 3(n – 1)
f(n) = 4 + 3n
f(n) = 3 + 4n
f(n) = 3 + 4(n – 1)

Answer 1

What is the first term?
What is the common difference?

Answer 2

The first term is 3 and the common difference is that they increase by 4 every time??

Answer 3

both statements are correct