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Math 148
Final Exam
Form B
Please be aware that this is a practice exam based on previous department exams.
There
may be topics from class that are not represented on this practice exam that are important.
Please refer to the information given by your professor or teaching assistant for a
complete list of topics covered on the actual midterm.
1.
(a)
Find the midpoint of the line segment connecting the two points
()(
)
12, 1 and
5,8
−−
.
(b)
Find the distance from the midpoint in part (a) to the point
( )
12, 1
−
2.
Solve the following system of equations:
2
2
4
22
8
yx
xy
⎧
=−
⎪
⎨
−=
⎪
⎩
3.
Linda wants to build a container with a square base to hold all of her volleyballs.
She
has 280sq cm of material.
What dimensions for the box will produce the largest possible
volume?
4.
Graphically solve the equation
43
2
11
100
53
400
36
0
xx
−
−+
−
=
by finding the
zeros.
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View Full Document5.
The sum of two numbers is 12.
Determine the two numbers that make the product as
large as possible.
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 Spring '08
 Mcginnis
 Math, Algebra, Trigonometry

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