Question 1 :
problem #
population triples
each
year
starting
at
200
러
correct
sequence
mistake
:
=
the student
The students
3
,
an
:
not
200(3)
used
sequence
an
where
arithmetic
an -200 + 31
200 , 600 ,
an =
series
gives
,
which
an=
doesn't
206 ,
203,
1800
,
00
describe
209
,
o
the
which
growing population properly
only increases
the
population
by
triples the population
.
problem #2
Sequence
correct
:
5 , 10 , 15 , 20 ,
formula
geometric
.
incorrect
:
25
,
....
AnsSU
series
with 2
which
,
is
an
meaning
arithmetic
and
2"
series
which
not
will
a
give
The student
geometric one .
and
2,
4
,
8 , 16 , 32
,
wants to use
000
,
and
a
that is