Question 1

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

Accepted Answer

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

Question 2

Name the type of interval expressed in the inequality.

Accepted Answer

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

Question 3

Find , the intersection of sets A and B.   and

Accepted Answer

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

Question 4

Assume that   and that U is the universal set of natural numbers less than 11. Find .

Accepted Answer

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

Question 5

Use notation to indicate all containment relations between the following two sets.

Accepted Answer

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

Question 6

Choose the proper symbol to replace .     0.1111

Accepted Answer

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

Question 7

Choose the proper symbol to replace .

Accepted Answer

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

Question 8

Evaluate the following expression.

Accepted Answer

A)  -4 
B)  8 
C)  -2 
D)  2 
E)  7 
A)  -4 
B)  8 
C)  -2 
D)  2 
E)  7

Question 9

Assume that   and that U is the universal set of natural numbers less than 11. Find .

Accepted Answer

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

Question 10

Use notation to indicate which of the sets E and F is a subset of the other.

Accepted Answer

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

Question 11

Indicate whether the following sets are equal.

Accepted Answer

A)    
B)    
A)    
B)

Question 12

Find , the union of sets A and B.

Accepted Answer

A)    
B)    
C)    
D)  is the set of natural numbers.   
E)    
A)    
B)    
C)    
D)  is the set of natural numbers.   
E)

Question 13

Assume that   and that U is the universal set of natural numbers less than 11. Find .

Accepted Answer

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

Question 14

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 PT or DH?

Accepted Answer

A)    
B)  25 
C)    
D)    
E)    
A)    
B)  25 
C)    
D)    
E)

Question 15

Indicate whether the given expression is one or more of the following types of numbers: rational, irrational, integer, natural. -1.2290

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 16

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 17

Assume that   and that U is the universal set of natural numbers less than 11. Find .

Accepted Answer

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

Question 18

Choose the correct interval notation for this subset of the real numbers.

Accepted Answer

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

Question 19

Find , the intersection of sets A and B.

Accepted Answer

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

Question 20

Express the inequality using interval notation.

Accepted Answer

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

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

Name the type of interval expressed in the inequality.

Find , the intersection of sets A and B. and

Assume that and that U is the universal set of natural numbers less than 11. Find .

Use notation to indicate all containment relations between the following two sets.

Choose the proper symbol to replace . 0.1111

Choose the proper symbol to replace .

Evaluate the following expression.

Assume that and that U is the universal set of natural numbers less than 11. Find .

Use notation to indicate which of the sets E and F is a subset of the other.

Indicate whether the following sets are equal.

Find , the union of sets A and B.

Assume that and that U is the universal set of natural numbers less than 11. Find .

Indicate whether the given expression is one or more of the following types of numbers: rational, irrational, integer, natural. -1.2290

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

Assume that and that U is the universal set of natural numbers less than 11. Find .

Choose the correct interval notation for this subset of the real numbers.

Find , the intersection of sets A and B.

Express the inequality using interval notation.

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

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Exam 15: Algebraic Concepts 3

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

Name the type of interval expressed in the inequality.

Find , the intersection of sets A and B. and

Assume that and that U is the universal set of natural numbers less than 11. Find .

Use notation to indicate all containment relations between the following two sets.

Choose the proper symbol to replace . 0.1111

Choose the proper symbol to replace .

Evaluate the following expression.

Assume that and that U is the universal set of natural numbers less than 11. Find .

Use notation to indicate which of the sets E and F is a subset of the other.

Indicate whether the following sets are equal.

Find , the union of sets A and B.

Assume that and that U is the universal set of natural numbers less than 11. Find .

Indicate whether the given expression is one or more of the following types of numbers: rational, irrational, integer, natural. -1.2290

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

Assume that and that U is the universal set of natural numbers less than 11. Find .

Choose the correct interval notation for this subset of the real numbers.

Find , the intersection of sets A and B.

Express the inequality using interval notation.

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