3, 8, 13, 18, 23, 28, 33, 38 what is the recursive function? what is the explicit function? i don't completely understand the two functions, if anyone could me out that would be great : )

The given series is

Where the first term, a , is 3.

And the difference is constant, that is

So the constant difference, d is 3.

Since the difference is constant, so the given series is arthmetic.

And for explicit rule, we use the formula of nth term, which is

Substituting the values of a and d, we will get

Recursive rule is used to tell us the relationship between previous and current term. And the required rule is

goog may have it for you

is only a line? i think so