Question

Find the 4th term in the sequence of a(n)=-6-4(n-1)

Answer 1

a(4) = -18

Explanation:

The fourth term in the sequence is when n = 4. Substitute n = 4 into the rule a(n)=-6-4(n-1).

a(4) = -6 - 4(4-1)

a(4) = -6 - 4(3)

a(4) = -6 - 12

a(4) = -18