MATHEMATICS LEYEL
2
TEST
For
each
of
the
following
problems,
decide
which
is the
BEST
of
the choices
given.
If
the exact
numerical value
is
not
one
of
the choices, select the
choice that
best
approximates this value. Then
fill
in
the
corresponding
circle
on
the
answer
she€t.
Notes:
(1)
A
scientific
or graphing calculator
will
be necessary
for
answering
some
(but not
all) of
the questions
in
this test.
For
each question
you
will
have
to
decide
whether or
not
you should
use
a
calculator'
(2)
For
some questions
in
this
test
you may
have
to
decide
whether your calculator
should be
in
the
radian
mode
or
the degtee mode.
(3)
Figurei
that accompany
problems
in
this
test
are
intended to provide
information
usefirl
in
solving the
problems.
They
are
drawn
as
accurately
as
possible
EXCEPI
when
it
is
stated
in
a
specific problem
that
its
figure
is
not
drawn to
scale.
A11figures
lie in
a
plane
unless
otherwise indicated.
(4)
Unless otherwise specified, the domain
of
any
function
/
is
assumed
to
be
the
set
of
all
real numbers
r
rbr
which
/(x)
is
a
real number. The range
of
/
is
assumed
to
be
the
set
of all
real
numbers
/(.r),
where
.r
is
in
the
domain
of
I
(5) Reference infonnation that may be useful in answering the questions in this test can be found on the
page
preceding
Question
1'
LISE
THI.
spACE
FoR
'.RATCH
woRK.
I
=
I.
If
a=25,theno3
=
(A) 0.064(B) 1.047(c) 1.s16(D) 2.828(E) 3.17s
lllnrthorized
copying or
reuse
of
rq
part of
this
page is illegal.
-67-
(
/
I
MATHEMATICS LEVEL
2 TEST
-Continued
2. In the xy-plane, the graph of which of the
following
has
a
positive
y-intercept?
USE
THIS
SPACE FOR SCRATCH WORK
y
-2x-6
!=-2x+7
y---3
x=-4
x=5
3.The net for a rectangular solid is shown in the
figure
above.
When the
solid
is
formed, what
is
its
volume?
If
p
is
a
prime
number, then
2p+
l
isaprimenumber.
4. Which of the following prime numbers could be a
value
of
p
that
yields
a
COUNTEREXAMPLE
to
the statement
above?
Unauthorized
copying or
reuse
of
any part of
this
page
is
illegal.
-68-
MATHEMATICS LEYEL
2
TEST
-Continued
USE
THIS
SPACE
FOR SCRATCH
WORK.
If
the
parabola
in
the
figure
above is translated
3
units to
the
right,
which of
the
following
could
represent the equation
of this
translated parabola?
(A) y-(x-3)2 +2(B) y -(x+3)2 +2(c) y -(x-3)'-2(D) y -(x+z)z -z(E) y -(x-3)2 +5
In
the
ry-plane,
the graph
of
the
linear function
/
has
slope
-3.
If
the graph
of
/
passes
through
the
point (2,
6),
which
of
the
following
could be
an
expression
for
f(*)t
(A)
-3x
(B)
-3x
+
12
(C)
-3x
+
20
(D)
3x
(E)
3x
-
t6
Unauthorlzed
copying or
reuse
of
any part of
this
page
is
illegal.
-69-
MATHEMATICS LBVEL
2 TEST
-Continued
USE
THIS
SPACE
FOR SCRATCH WORK.
