Write a recursion formula for the sequence.-5, 3, 11, 19, . . .
A. an = an-1 - 8, a1 = -5
B. an = an-1 - 9, a1 = -5
C. an = an-1 + 8, a1 = -5
D. an = an-1 + 9, a1 = -5
Answer: C
Mathematics
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