Math 124 Exam 2 Review. This is a start, but is not a complete review.
(1) Given (2, 0) and (5, 3)
(a) Find the slope.
(b) Graph the line.
(2) Given the following demand and supply equations algebraically nd the equilibrium
point.
D(x) = 3x + 2
S(x) = 2x
/ 6.
Math 124 AL]. Quiz 4A. Name: _¥
Circle your TA: Lisa Hickok, Austin Rochford, Alonza Terry
Calculators, notes, books, or any other assistance is not allowed on this quiz.
(1) Suppose that a weighted coin is ipped three times and that
the probability
226
METHODS OF COUNTING
(b)
The Venn diagram for this problem should reflect the fact that A and C do
not intersect; the diagram is shown in Figure 5.8. The numbers are put into
the diagram in sequence as follows. First, we insert the numbers 7 and 9 in
t
9 zzy-afidzwf
/ 2
1"
Math 124 Quiz 7 October 19, 2010 Name: f 14 44 4 /er
You must show all work to receive credit.
1. Determine which of the following systems has no solutions, a unique solution, and innitely many solutions. You
need not nd any solutio
Works Cited
Bornhoft, W. (2014, October 25). The importance of fossil fuels. Retrieved April 20,
2015, from http:/www.mndaily.com/blogs/unfit-print/2013/10/25/importancefossil-fuels
Derman, A. (2013). ENVIRONMENTAL EDUCATION IN PRIMARY EDUCATION
AIDED BY
Math 124 Fall 2015
Exam 1
September 24, 2015
Name:
Do not open Exam until instructed to do so.
Academic Honesty is required and expected.
A photo ID is required.
No questions are allowed during the exam.
No electronic devices (calculators, phones, et
Math 124 Fall 2015
Exam 2
October 22, 2015
Name:
Do not open Exam until instructed to do so.
Academic Honesty is required and expected.
A photo ID is required.
No questions are allowed during the exam.
No electronic devices (calculators, phones, etc.
Math 124 Fall 2015
Exam 3
November 19, 2015
Name:
Do not open Exam until instructed to do so.
Academic Honesty is required and expected.
A photo ID is required.
No questions are allowed during the exam.
No electronic devices (calculators, phones, etc
Math 124 M1 and Q1
Quiz 6
October 15, 2013
Name:
You have fteen minutes to complete this quiz.
No electronic devices are permitted during the quiz.
Cheating will be punished with at least a zero on this quiz; there may be more severe consequences.
Par
Math 124 M1 and Q1
Quiz 7
October 22, 2013
Name:
You have fteen minutes to complete this quiz.
No electronic devices are permitted during the quiz.
Cheating will be punished with at least a zero on this quiz; there may be more severe consequences.
Par
Math 124 M1 and Q1
Quiz 5
October 8, 2013
Name:
You have fteen minutes to complete this quiz.
No electronic devices are permitted during the quiz.
Cheating will be punished with at least a zero on this quiz; there may be more severe consequences.
Part
Math 124 Quiz 6 October 12, 2010 Name: WW
You must show all work to receive credit.
1. Suppose that to use a copier at the library, you can pay l4 per Copy. or you can buy a card for $5 and then pay 4
per copy. Let x denote the number olcopies made.
3) Wr
Math 124 M1 and Q1
Quiz 1
September 3, 2013
Name:
You have fteen minutes to complete this quiz.
No electronic devices are permitted during the quiz.
Cheating will be punished with at least a zero on this quiz; there may be more severe consequences.
Pa
Math 124 M1 and Q1
Quiz 2
September 10, 2013
Name:
You have fteen minutes to complete this quiz.
No electronic devices are permitted during the quiz.
Cheating will be punished with at least a zero on this quiz; there may be more severe consequences.
P
Math 124 M1 and Q1
Quiz 4
September 24, 2013
Name:
You have fteen minutes to complete this quiz.
No electronic devices are permitted during the quiz.
Cheating will be punished with at least a zero on this quiz; there may be more severe consequences.
P
Math 124 M1 and Q1
Quiz 3
September 17, 2013
Name:
You have fteen minutes to complete this quiz.
No electronic devices are permitted during the quiz.
Cheating will be punished with at least a zero on this quiz; there may be more severe consequences.
P
Math 124 Fall 2013
Exam 1
September 26, 2013
Solutions
1. (6 points) Let U = cfw_1, 2, 3, 4, 5, 6, 7, 8, A = cfw_1, 2, 3, 5, and B = cfw_2, 4, 5, 6. Compute the following
sets.
(a) Ac
Solution: Ac = cfw_4, 6, 7, 8
(b) A [ B
Solution: A [ B = cfw_1, 2, 3,
I-M- .l
I
" 0! 'IF' I.
[3
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a; ,7
Math 124 Quiz 3 September 14, 2010 Name: Z kza ( A C1 / C/
You must show all work to receive credit.
1. Box A has eight green marbles and Seven red ones. Box B has six green marbles and four red ones. First, a marble
i
3338333811358Iillllllliil3333333333313333335
Week 15: Final ExamReView
This is a good start, but not a complete review.
‘ 1. Draw a Venn Diagram for the set (A0 n B) U C.
A c m B A (Wy’ﬂ/LAVLQJ \
Md (A w 8 “ﬂ/tai‘,
Ewe»
2. Find n(A U B) in terms ofn(A
Week 11: 3.1e32
You have alread
eneral
‘ . e are of more 3
_ y seen matrices in the context of systems of linear equatlons. Th 3’
Interest, though
trices
. - m abstracts ma
. You will see that even though the deﬁnition of a mater mltiht 1:er Owing deﬁni
Week 3: 6.4, 5.2—5.3
Bayes’ Theorem
Tree diagrams allow you to calculate certain conditional probabilities easily, namely the conditional proba-
bilities in which you want to ﬁnd the probability that something happens given that something happened at
an e
Math 124. Binomial Distributions
Consider a binomial process of n trials. If we dene the binomial random variable X to be
the number of successes in the n trials, then the values of X range from 0 to n. The probability
distribution of X can be calculated
Math 124 Quiz 9 November 9, 2010 Name: Svw
You must Show all work to receive credit.
1. Determine whether the following matrices are inverses of each other.
12 ~2 l
:l34] B=l3/21/2l
2. Suppose that AX : B where A and B an: the following matrices. Find
P
MATH 124 E1 SPRING 2009
QUIZ 10
No Calculators Allowed. Show all we k.
Problem 1. Suppose that you wish to invest money now so that you will
have $10000 ve years from now. You have the opportunity to purchase a
ve-year certicate of deposit that pays 7
Math 124 Quiz 5 October 5,2010 Name: WW
You must show all work to receive credit.
1. Answer the following using the Cumulative Binomial Distribution Table.
3) In a binomial experiment with ten trials and a probability of success equal to 0.4, nd the proba
Math 124 Quiz October 26, 2010 Name: gi ilcut K 6 fr
You must show all work to receive credit.
1. Suppose that a survey of 200 people who had taken a Wflowing:
142 visited England
95 visited Italy
65 visited Germany
70 visited both England and italy
50 vi
-;\ Q)
3k"
q
_/
6
Math 124 Quiz 4 September 21, 2010 Name: Z:- '/A 41;
You must Show all work to receive credit.
1. Suppose that a weighted coin isipped three times. The probability of getting heads is l / 6.
a) Is this a binomial experiment? Why or why n