To find the ninth term of the arithmetic sequence defined by the rule A(n) = -14 + (n - 1)(2), we can substitute n = 9 into the formula.
A(n) = -14 + (n - 1)(2)
A(9) = -14 + (9 - 1)(2)
A(9) = -14 + (8)(2)
A(9) = -14 + 16
A(9) = 2
Therefore, the ninth term of the arithmetic sequence is 2.
What is the ninth term of the arithmetic sequence defined by the rule below?
A(n) = - 14 + (n - 1)(2)
(1 point)
• 232
230
2
4
1 answer