Quiz 2
MAT 112
January 24, 2014
Name:
Directions: Show all work. Please be as neat as possible. Please write the answers in the provided boxes.
1. Find the slope-intercept form (y = mx + b) of the equ
Review for Exam II Answers
MAT 112
Spring 2014
1. Solve the following system of linear equations. Give a parameterization of the solutions if there are an innite
number of solutions.
x + 3y =
1
x = 5
Exam III Answers
MAT 112
Spring 2014
Name:
Directions: Show all work neatly, writing nal answers in the provided boxes. Round all dollar amounts to two
decimal places, and all other approximations to
Review for Exam I Answers
MAT 112
Spring 2014
1. Find the slope of the line that passes through the points (5, 6) and (2, 3).
m=
3(6)
25
=
9
7
2. Find the slope-intercept form of the equation of the
Review for Exam III
MAT 112
Spring 2014
1. Find each number using the following Venn diagram.
A
U
13
23
a) n(A) = 36
d) n(B ) = 24
e) n(A B) = 23
8
b) n(B) = 31
c) n(A ) = 19
B
f) n(A B) = 44
g) n(U)
Exam II
MAT 112
Spring 2014
Name:
Directions: Show all work neatly, writing nal answers in the provided boxes. Round all dollar amounts to two
decimal places, and all other approximations to four deci
Quiz 4
MAT 112
February 10, 2014
Name:
Directions: Show all work. Please be as neat as possible. Please write the answers in the provided boxes.
1. Evaluate log2 23 exactly without a calculator.
log2
Quiz 1
MAT 112
January 17, 2014
Name:
Directions: Show all work. Please be as neat as possible. Please write the answers in the provided boxes.
1. Solve 10x + 25(x 3) = 275.
x=
2. Solve
x 1 1
+ = .
4
Quiz 7
MAT 112
April 2, 2014
Name:
Directions: Show all work. Please be as neat as possible. Please write the answers in the provided boxes.
1. A particular new car model is available with 5 choices o
Quiz 6
MAT 112
March 26, 2014
Name:
Directions: Show all work. Please be as neat as possible. Please write the answers in the provided boxes.
1. Perform the indicated set operation.
a) cfw_1, 2, 3 cfw
Quiz 5
MAT 112
February 26, 2014
Name:
Directions: Show all work. Please be as neat as possible. Please write the answers in the provided boxes.
1. Solve the following system of linear equations using
Quiz 3
MAT 112
January 31, 2014
Name:
Directions: Show all work. Please be as neat as possible. Please write the answers in the provided boxes.
1. Find the vertex and x-intercepts of the quadratic fun
Exam I
MAT 112
Spring 2014
Name:
Directions: Show all work neatly, writing nal answers in the provided boxes. Round all dollar amounts to two
decimal places, and all other approximations to four decim