College Algebra I
Review for Exam #2
Name _
SS16
GENERAL DIRECTIONS:
All work must be shown, except for True/False, Matching, and
Multiple Choice.
Partial credit will be given as warranted.
A scale must be shown on all graphs.
Dont forget the units.
I.
Tr
College Algebra
Key to Review for Exam #2
I.
1.
2.
3.
4.
5.
6.
7.
8.
True
false
false
true
false
false
false
False
II.
IV.
1. A) 480 feet
1.
2.
3.
4.
C
A
D
B
2. For ax + bx + c = 0, a 0 then
V.
1.
2.
3.
4.
5.
6.
b) 7
c) 72 d)
1.
x=
b b24 ac
2a
( gf ) (3 )
Zach Bontempo
Dr. Traci Connor
English 1510
11 September 2014
map
Claim- Todays society is selfish and if you want to live a happier life you should be
more aware of others.
MP- No one in life thinks of thinks in the same way
MP- The most to reach to unde
Math 4008, Fall 2014 Midterm Exam
Name
There are 6 problems, total 30 points. Present your solutions clearly.
You may provide formulae using factorials (n!) and binomial co
efcients (731) as solutions. No need to simplify nor to calculate
the expression
Math 4008, Fall 2014
Homework 6 Solution
6.3.2
(a) Observe that the p.d.f. is symmetric with respect to zero (fX (x) =
fX (x), thus the random variable has zero mean. For the variance,
1
Z
2
Var(X) = E(X ) =
3
x2 (1 x2 )dx
4
1
Z 1
Z 1
3 2
3 4
1
3
1
=
x d
Math 4008, Fall 2014
Sample Problems for Final Exam
Final exam: Dec. 8, Mon, 1:30-3:30pm. There will be 8 problems in total.
Below are a few sample problems.
1. State the following definitions and results.
Distribution function of a discrete random variab
Math 4008, Fall 2014
Sample Quiz 2
Name
1. On Halloween, Mr. and Mrs. Smith gave out 100 (indistinguishable)
candies to 10 kids from the neighbor area. It might happen that a kid
came too late so that the candies had been all gone already.
(a) How many di
Math 4008, Fall 2014
Quiz 2 Solutions
Name
The total time for this quiz is 55 minutes. Show steps clearly.
1. We are interested in how to schedule all the regular season games of
an NBA team, say San Antonio Spurs, the defending champion. The
Spurs have 8
Math 4008, Fall 2014
Homework 6 Solution
4.2.2
R 10
0.1e0.1t dt
e0.1 e1
=
= 1 e0.9 .
(a) R1
0.1
0.1t dt
e
0.1e
1
R 10
0.1e0.1t dt
e0.5 e1
(b) R5
=
= 1 e0.5 .
0.5
0.1t dt
e
0.1e
5
For the first two parts, one can also get the answer by memoryless
property
Math 4008, Fall 2014
Midterm Exam
Name
There are 6 problems, total 30 points. Present your solutions clearly.
You may provide
formulae using factorials (n!) and binomial co
n
efficients ( j ) as solutions. No need to simplify nor to calculate
the expressi
Math 4008, Fall 2014
Sample Problems for Final Exam
Final exam: Dec. 8, Mon, 1:30-3:30pm. There will be 8 problems in total.
Below are a few sample problems.
1. State the following definitions and results.
Distribution function of a discrete random variab
Math 4008, Fall 2014
Quiz 2
Name
The total time for this quiz is 55 minutes. Show steps clearly.
1. We are interested in how to schedule all the regular season games of
an NBA team, say San Antonio Spurs, the defending champion. The
Spurs have 82 regular
Math 4008, Fall 2014
Sample Quiz 2
Name
1. On Halloween, Mr. and Mrs. Smith gave out 100 (indistinguishable)
candies to 10 kids from the neighbor area. It might happen that a kid
came too late so that the candies had been all gone already.
(a) How many di
Math 4008, Fall 2014
Homework 7
Homework due Nov 3 Mon. Problems with are recommended but not
required.
Reading: Textbook1 Chapter 6.1, 6.2.
Hand-in Problems.
Textbook Chapter 6.1, Exercises 2, 4, 14, 22; Chapter 6.2, Exercises
2, 8, 12, 14.
Not hand-i
SYLLABUS FOR INTRODUCTION TO PROBABILITY
(MATH4008)
This is a detailed syllabus for Introduction to Probability (MATH4008) at University of Cincinnati, Fall semester, 2014. Below listed are the required reading
materials (subtitles) from each chapter of t
Math 4008, Fall 2014
Homework 4
Homework due Sep 29 Mon in class. Problems with are recommended
but not required.
Reading: Textbook1 Chapter 3.2.
Hand-in Problems: You may give your final results in terms of factorials and combinatorial numbers.
1. Text
Math 4008, Fall 2014
Homework 6
Homework due Oct 15 Wed. This time no need to hand in homework
in class; instead I will post solutions on Oct 15 Wed. Problems with are
recommended but not required.
Reading: Textbook1 Chapter 4.2.
Hand-in Problems (no ha
Math 4008, Fall 2014
Homework 5
Homework due Oct 6 Mon in class. Problems with are recommended
but not required.
Quiz 1: Problems in Quiz 1 that you did not find the correct answers.
Hand in your new solutions with your Quiz 1 answer sheet together.
Rea
Math 4008, Fall 2014
Homework 1
Homework due Sep 5 Fri in class. Problems with are recommended but
not required.
Reading: Textbook1 Chapter 1.2.
Hand-in Problems:
1. Textbook Chapter 1, Exercises 6, 8, 10, 14, 16, 18 (a), 20.
R
2. Compute 0 x2 ex dx. Sh
Math 4008, Fall 2014
Homework 3
Homework due Sep 22 Mon in class. Problems with are recommended
but not required.
Reading: Textbook1 Chapter 3.1.
Hand-in Problems: You may give your final results in terms of factorials.
1. Textbook Chapter 3.1, Exercise
Math 4008, Fall 2014
Homework 2
Homework due Sep 15 Mon in class. Problems with are recommended
but not required.
Reading: Textbook1 Chapter 2.2.
Hand-in Problems: several problems below require calculating integral
and double integrals. Show full steps
MATH1045
Exam 2 Practice
1
1. Find the general antiderivatives. Show all work to receive credit.
(a)
x(x2 + 2)4 dx
Using u = x2 + 2, we get du = 2x dx so 12 du = x dx and
( )
1
1
1
2
4
4
x(x + 2) dx = u
du = u5 + C = (x2 + 2) + C
2
10
10
2
(b)
2
x (x + 2)
Name:
MATH1045
Practice Problems
1. The function f (x) is the rate of change of sales of an item with respect to temperature (when sales
are measured in thousands of dollars and the temperature is x F ).
(a) What are the units of f ?
70
f (x) dx = 70. Wri
Psy 1010 Exam #5, Spring 2015 Markman Good Luck!
1. A schizophrenic who has delusions of grandeur and persecution claiming to be
Jesus Christ is most likely a _type.
a. disorganized
b. paranoid
c. catatonic
d. undifferentiated
2. One general way in which
TYPE THE DOCUMENT TITLE
1
Culture is a very broad term and many people dont know its real meaning. A learned
and shared set of ideas, beliefs and behaviors that are acquired by people as members
of society(lecture notes 2). Culture is what makes us who we
COMS 1030 1
Assignment Due Date Overview
*VT = VoiceThread
*DC = Discussion Cafe
*DC Due dates are as follows
Sunday
@ 11:59pm Discussion Cafe Leader (DCL) question posts on VT are due
Wednesday @ 11:59pm Student initial DC responses (DCR1) are due
Friday
1
Zach Bontempo
Cheng Qian (Money Man)
BIOS Lab 1705
April 2, 2015
Light Intensity and Wavelength on the Rate of Photosynthesis
Hypothesis:
The reason for this experiment is to determine how light intensity and the wavelength of
the light effects the spee
ET2800
Homework given on 10/02/15
NAME:
SECTION (Circle one):
100 (12:00 pm 1:20 pm) / 101 (10:30 am 11:50 am)
Homework due on 10/8/15
Homework Guidelines
The homework handout posted on the Blackboard (this page) must be stapled on top of the
homework pa