22
AssignmentMultiple Choice

Recursive Formulas

Question 22 • AZ-Common Core Algebra II B

Write a recursive formula for the perimeter of the nth figure.

Answer
A
an = an – 1 + 6 where a1 = 4
B
an = n2 where a1 = 1
C
an = an – 1 + 9 where a1 = 4