Find the first term, the common difference, and give a recursive formula for the arithmetic sequence.
-8th term is 62; 13th term is 42
A) a1 = 90, d = 4, an = an-1 + 4
B) a1 = 94, d = -4, an = an-1 - 4
C) a1 = 94, d = 4, an = an-1 + 4
D) a1 = 90, d = -4, an = an-1 - 4

Question

Quizplus · Accepted Answer

The Answer of Find the first term, the common difference, and give a recursive formula for the arithmetic sequence.
-8th term is 62; 13th term is 42
A) a1 = 90, d = 4, an = an-1 + 4
B) a1 = 94, d = -4, an = an-1 - 4
C) a1 = 94, d = 4, an = an-1 + 4
D) a1 = 90, d = -4, an = an-1 - 4

Find the First Term, the Common Difference, and Give a Recursive