Question 1

Choose the proper symbol to replace .

Accepted Answer

A)    
B)    
C)    
A)    
B)    
C)

Question 2

Choose the inequality that describes the interval below.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 3

The approximate percent P of average income used to pay federal, state, and local taxes is given by , where t is the number of years after 1950. Which t-value represents the year 1985?

Accepted Answer

A)  20 
B)  35 
C)  25 
D)  30 
E)  40 
A)  20 
B)  35 
C)  25 
D)  30 
E)  40

Question 4

Find , the union of sets A and B.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 5

In a survey of the dining preferences of 110 dormitory students at the end of the spring semester, the following facts were discovered about Adam's Lunch AL, Pizza Tower PT, and the Dining Hall DH. liked AL but not PT   liked AL only   liked AL   liked PT   liked DH   liked PT and AL but not DH   liked PT and DH   How many liked all three?

Accepted Answer

A)    
B)    
C)    
D)  0 
E)    
A)    
B)    
C)    
D)  0 
E)

Question 6

In a survey of the dining preferences of 110 dormitory students at the end of the spring semester, the following facts were discovered about AL, Pizza Tower PT, and the Dining Hall DH. liked AL but not PT   liked AL only   liked AL   liked PT   liked DH   liked PT and AL but not DH   liked PT and DH   How many liked only DH?

Accepted Answer

A)    
B)  14 
C)    
D)    
E)    
A)    
B)  14 
C)    
D)    
E)

Question 7

Choose the graph that represents this subset of the real numbers.

Accepted Answer

A)    
B)    
C)    
D)    
E)   
This graph represents the empty set. 
A)    
B)    
C)    
D)    
E)   
This graph represents the empty set.

Question 8

Evaluate the following expression.

Accepted Answer

A)  -6 
B)  9 
C)  6 
D)  2 
E)  -2 
A)  -6 
B)  9 
C)  6 
D)  2 
E)  -2

Question 9

Which property of the real numbers is illustrated in this equality?

Accepted Answer

A)  additive identity 
B)  multiplicative inverse 
C)  associative 
D)  multiplicative identity 
E)  commutative 
A)  additive identity 
B)  multiplicative inverse 
C)  associative 
D)  multiplicative identity 
E)  commutative

Question 10

Name the type of interval shown in the graph below.

Accepted Answer

A)  closed interval 
B)  open interval 
C)  half-open interval 
A)  closed interval 
B)  open interval 
C)  half-open interval

Question 11

Use or in blank place to indicate whether the given object is an element of the given set.

Accepted Answer

A)    
B)    
A)    
B)

Question 12

Indicate whether the given expression is one or more of the following types of numbers: rational, irrational, integer, natural.

Accepted Answer

A)  integer 
B)  rational 
C)  rational, integer 
D)  rational, integer, natural 
E)  irrational 
A)  integer 
B)  rational 
C)  rational, integer 
D)  rational, integer, natural 
E)  irrational

Question 13

Evaluate the following expression.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 14

Find , the intersection of sets A and B.

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Choose the proper symbol to replace .

Choose the inequality that describes the interval below.

The approximate percent P of average income used to pay federal, state, and local taxes is given by , where t is the number of years after 1950. Which t-value represents the year 1985?

Find , the union of sets A and B.

Choose the graph that represents this subset of the real numbers.

Evaluate the following expression.

Which property of the real numbers is illustrated in this equality?

Name the type of interval shown in the graph below.

Use or in blank place to indicate whether the given object is an element of the given set.

Indicate whether the given expression is one or more of the following types of numbers: rational, irrational, integer, natural.

Evaluate the following expression.

Find , the intersection of sets A and B.

Linear Equations and Functions

Quadratic and Other Special Functions

Matrices

Inequalities and Linear Programming

Exponential and Logarithmic Functions

Mathematics of Finance

Introduction to Probability

Further Topics in Probability and Data Description

Derivatives

Derivatives

Derivatives Continued

Indefinite Integrals

Definite Integrals - Techniques

A: Definite Integrals - Techniques

Functions of Two or More Variables

Algebraic Concepts 2

Algebraic Concepts 4

Algebraic Concepts 5

Filters

Exam 15: Algebraic Concepts 3

Choose the proper symbol to replace .

Choose the inequality that describes the interval below.

The approximate percent P of average income used to pay federal, state, and local taxes is given by , where t is the number of years after 1950. Which t-value represents the year 1985?

Find , the union of sets A and B.

Choose the graph that represents this subset of the real numbers.

Evaluate the following expression.

Which property of the real numbers is illustrated in this equality?

Name the type of interval shown in the graph below.

Use or in blank place to indicate whether the given object is an element of the given set.

Indicate whether the given expression is one or more of the following types of numbers: rational, irrational, integer, natural.

Evaluate the following expression.

Find , the intersection of sets A and B.

Linear Equations and Functions

Quadratic and Other Special Functions

Matrices

Inequalities and Linear Programming

Exponential and Logarithmic Functions

Mathematics of Finance

Introduction to Probability

Further Topics in Probability and Data Description

Derivatives

Derivatives

Derivatives Continued

Indefinite Integrals

Definite Integrals - Techniques

A: Definite Integrals - Techniques

Functions of Two or More Variables

Algebraic Concepts 2

Algebraic Concepts 4

Algebraic Concepts 5

Filters