Question

For the sequence below, which of the following functions best defines this sequence?

7, 13, 19, 25, 31, 37,...
an = an-1 +6; where a₁ = 7
an = an-1-6; where a₁ = 7
an = an-1 +7; where a₁ = 7
an = an-1-7; where a₁ = 7

Answer 1

Explanation:

7^4