Question

Please assist me with these Alg 2 problems​

Answer 1

Answer:

$\displaystyle a_n = a_{n - 1} + 7$

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

Step-by-step 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.