Question

check all that apply. Explicit formula:an=a1+(n-1)*d recursive formula:an=an-1+d
a1is the first term
a1 is the previous term in the sequence
n is the index
an-1is the nth term
an is the previous term

Answer 1

what is the problem?

Answer 2

you wrote the correct

Answer 3

its asking which staement are true according to the formulas

Answer 4

incorrect
a1 is the previous term in the sequence
an-1is the nth term
an is the previous term