Question

Find the 8th term in the arithmetic sequence An=-2x+4

Answer 1

a(8) = -12

Explanation:

The 8th term in the sequence is when n = 8. Substitute x = 8 into the rule An=-2x+4.

a(8) = -2(8) + 4

a(8) = -16 + 4

a(8) = -12