Question

What are the first five terms of the sequence given by the formula an = 5n + 1?
1, 5, 9, 13, 17
6, 11, 16, 21, 26
5, 10, 15, 20, 25
5, 6, 7, 8, 9

Answer 1

Basically substitute
n = 0
n = 1
n = 2
n = 3
n = 4
once you evaluate at those values you will have the first five terms.

Answer 2

in this case it looks like they don't use n = 0
so just do
n =1
n= 2
n = 3
n= 4
n = 5

Answer 3

thanks! :) I got 6, 11, 16, 21, 26

Answer 4

yep