beginning of content:
SAT Subject Test
A sequence is recursively defined by , for
. If
and
, what is the value of
?
Select an Answer
Correct Answer:
No
Correct Answer:
No
Correct Answer:
Yes
Correct Answer:
No
Correct Answer:
No
View Correct Answer
The values for and
are given.
is equal to
.
is equal to
.
is equal to
.
is equal to
.
If your graphing calculator has a sequence mode, you can define the sequence recursively and find the value of . Let
, since the first term is
. Define
. Let
, since we have to define the first two terms
and
. Then examining a graph or table, you can find
.
Question Difficulty:
medium