MA 15800 Exam 1 Memo
Monday, September 22, 2014 6:30pm in Elliott
1. Exam 1 covers sections 3.4-3.7 (Lesson 1-10)
2. The exam will consist of 15 multiple-choice problems. The exam is machine graded, so there
will be no partial credit available. Word probl
MA 15800 Final Exam Memo
Tuesday, December 16, 2014
8:00am (plan to arrive no later than 7:45)
Locations:
Instructor
Tim Delworth
Amitava Ghosh
Andres Figuerola
Tyler Billingsley
Luke Veldt
Geoffrey Lindsell
Matt Toeniskoetter
Jacob Bond
Chris Creighton
C
MA 15800
EXAM 2
FALL 2014
1. A cylindrical barrel with a radius of 2 feet is being lled with water at a rate of
5 ft3 /min. Which of the following is an equation for the height, h, of the water in the
barrel as a function of time, t? Assume that the barre
MA 15800
1.
2.
EXAM 3 FORM 01
Solve the equation log3 5x 3 2 log3 2
A.
x3
B.
x
C.
x2
D.
x
E.
No Solution
3
5
2
5
If p denotes the selling price (in dollars) of a commodity and x is the corresponding
demand (in number sold per day), then the relationship b
MA 15800
EXAM 1
1. Given f (x) = x2
1 and g(x) = 2x + 1, nd
FALL 2014
f (3)
:
g( 1) + 3
A. 1
B. 3
C. 4
D. 6
E. 8
2. Given f (x) =
1
f (x)
, evaluate
x+2
x
f (3)
:
3
A. 1
1
5x + 10
1
C.
5x + 10
1
D.
x 1
1
E.
x+2
B.
3. Which of the following functions are e
HANDOUT: TRIGONOMETRY SUMMARY
1. Right Angle Trigonometry
This class only addresses trigonometric functions with respect to right angle triangles.
Trig functions relate the sides of a triangle to its angles.
Figure 1. Labeling sides relative to .
If we ha
To nd the intervals where the trig functions are positive/negative and intervals of increase/decrease, I think
it is easier to sketch the graph rst. The only issues about the intervals is at the endpoints, where you have
to decide whether or not those poi
Lilly Research Laboratories (LRL): Strategic Trade-Off Decisions
"we have the opportunity to launch new products, subject, of course to regulatory approval. New product launches are exciting, and
theyre fundamentally the reason were in business: to bring
Lab Quiz 01
A variable declaration includes both a data type and an identifier.
TRUE
The precision modifier used to display a floating-point value specifies the number of
digits to display to the right of the decimal point.
TRUE
The local declaration and
MA 15800
EXAM 1
1. Find the domain of the function f.
f (x)
FALL 2012
2 x
x 9x
3
1) (,2]
2) (0,2]
3) [2,)
4) [2,3)
5) (,3) (3,2]
6) (,0) (0,2]
7) [2,3) (3,)
8) (,3) (3,0) (0,2]
9) [2,0) (0,3) (3,)
2. Find the standard equation of the parabola that has a
Formulas given on the cover sheet for the MA 15800 Final Exam
x3 y 3 = (x y)(x2 + xy + y 2 )
x3 + y 3 = (x + y)(x2 xy + y 2 )
Closed Right Circular Cylinder
V = r2 h
S = 2 rh + 2 r2
Sphere
V = 43 r3
Closed Right Circular
p Cone
V = 31 r2 h S = r r2 + h2 +
MA 15800 Fall 2014 Syllabus
TEXTBOOK
COURSE WEBSITE
CLASS PERIOD
HOMEWORK
QUIZZES
EXAMS
CALCULATORS
OFFICE HOURS
SUPPLEMENTAL INSTRUCTION
ACCOMMODATIONS FOR STUDENTS WITH DISABILITIES
GRADES
SECTION CHANGES AND DROPS
CHEATING
POSSIBLE CAMPUS EMERGENCIES
C
MA 15800
EXAM 2
SPRING 2014
1. If $2000 is invested at a rate of 4.5% per year compounded monthly, nd the principal
after 18 months.
A. $4,489.01
B. $4,416.96
C. $3,391.76
D. $2,139.39
E. $2,091.88
2. Find an equation of a rational function f that satises
MA 15800 Determining Grades:
Grading Scale:
A
90%-100%
A88%-89%
B
80%-87%
B78%-79%
C
65%-77%
C63%-64%
D
50%-62%
F
0%-47%
Indicates cell you need to fill in from Bb gradeboo
After Exam 1:
Exam 1 Score
HW Average
Quiz Total
Number of Quizzes
After Exam 2:
E
MA 15800 Fall 2014
Course Coordinator: Dave Norris
Office: MATH 810
Email: norris@purdue.edu
Office Hours:
MWRF 10:00am Noon
or by appointment
The course webpage is located at
www.math.purdue.edu/academic/courses/MA15800/
Email Etiquette
When sending an
MA 15800
Assignment Sheet
Fall 2014
Text: Algebra and Trigonometry with Analytic Geometry by Swokowski / Cole, Classic Twelfth Edition, Brooks /
Cole (2010).
Calculators: The TI-30Xa scientific calculator is the ONLY calculator allowed on exams and quizze
MA 15800 Exam 2 Memo
Monday, October 20, 2014
6:30pm in ELLT
1. Exam 2 covers sections 3.7, 4.1-4.3, 4.5, 5.1-5.4 (Lesson 11-20)
2. The exam will consist of 15 multiple-choice problems. The exam is machine graded, so there
will be no partial credit availa
MA 15800
MIDTERM EXAM 1
x2
1. If f (x) =
A.
1
B.
3
C.
7
D.
11
E.
13
3 and g(x) = 4
x, nd (f
SPRING 2014
g)( 2)
2. Find the standard equation of a parabola that has x-intercepts of
lowest point has a y-coordinate of 7:
1)2
A. y = (x
7
2
B. y =
7
25
(x
1)
7
MA 15800
1. Given f (x) = x2
MIDTERM EXAM 1
3x and g(x) = 2x + 5, nd f (4)
FALL 2013
2g( 1)
A. 1
B.
2
C. 11
D. 7
E. 6
2. Find the maximum value of f (x) = 3 + 6x
2x2 on [ 1; 5]
A.
3+
p
15
2
B.
5
15
C.
2
3
D.
2
9
E.
2
3. The price of raw materials to manuf
MA 15800
MIDTERM EXAM 2
FALL 2013
1. A bank oers a savings certicate where 4.5% interest is compounded quarterly. How
much money should be invested so that after 5 years the balance will be $10,000?
A. $6,392.32
B. $7,563.44
C. $7,995.20
D. $8,352.70
E. $
MA 15800
1. If
MIDTERM EXAM 3
= 4, express
SPRING 2014
in terms of degrees, minutes, and seconds, to the nearest second.
A. 229o 180 3100
B. 229o 100 5900
C. 229o 300 000
D. 229o 00 1800
E. 229o 150 3700
2. Find the value of sec :
5
2
5
A. p
21
p
21
B.
5
MA 15800
MIDTERM EXAM 3
1. Which of the following angles is supplementary to
FALL 2013
= 52o 470 5500 ?
A. 37o 200 1300
B. 37o 120 500
C. 127o 200 1300
D. 127o 120 500
E. None of the above
2. Find sec
8
15
A.
B.
C.
D.
E.
17
8
8
17
15
8
8
15
15
8
3. Newton
SYLLABUS
MA 15800
FALL 2013
CLASS PERIOD: Students are expected to attend every class meeting. Before coming to a lecture, it is highly recommended
that students read the appropriate sections of the text and attempt some of the homework problems. Instruc