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Math Problems
Algebra 2
Convert an explicit formula to a recursive formula
What happens to the value of the expression
20
+
a
20+a
20
+
a
as
a
a
a
increases?
\newline
Choose
1
1
1
answer:
\newline
(A) It increases.
\newline
(B) It decreases.
\newline
(C) It stays the same.
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Use the explicit formula to find a recursive formula for the sequence
a
n
a_n
a
n
. Write your answer in simplest form.
\newline
The recursive formula should depend on
a
n
−
1
a_{n - 1}
a
n
−
1
.
\newline
a
n
=
−
2
n
+
29
a_n = -2n + 29
a
n
=
−
2
n
+
29
\newline
a
n
=
a_n =
a
n
=
______
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