Question

Please assist me with these Alg 2 problems​

Answer 1

`\displaystyle a_n = a_(n - 1) + 7`

`\displaystyle 4, 7, 10, 13, 16`

Explanation:

A recursive formula is just a computation of all previous term in a sequence, in order to find value of
`\displaystyle a_n.` So, here is the recursive formula for arithmetic sequences:

`\displaystyle a_n = a_(n - 1) + d \\ \\ a_n = a_(n - 1) + 7`

I hope that the first answer is correct, and as always, I am joyous to assist anyone at any time.