Question

Which function below represents the arithmetic sequence 3, 7, 11, 15...?

Answer 1

A. f(n)=4+3(n-1)
B. f(n)=4+3n
C. f(n)=3+4n
D. f(n)=3+4(n-1)

Answer 2

are you with me

Answer 3

okay lets do this together

Answer 4

D.

Answer 5

you are not to give direct answers

Answer 6

Try n = 1 and n = 2 using D.

Answer 7

Ok

Answer 8

exactly that is how you teach someone @robtobey

Answer 9

but don't give a direct answer