Question 1

Choose the number that is a solution of the inequality.
-a - 5 < -8

Accepted Answer

A)  -4 
B)  1 
C)  4 
D)  -1 
A)  -4 
B)  1 
C)  4 
D)  -1

Question 2

Graph the system of inequalities, and find the coordinates of the vertices.
-

Accepted Answer

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

Question 3

Find the indicated intersection or union.
-

Accepted Answer

A)  {s, u, w} 
B)  {s} 
C)  {v, x} 
D)  {q, s, u, v, w, x, y} 
A)  {s, u, w} 
B)  {s} 
C)  {v, x} 
D)  {q, s, u, v, w, x, y}

Question 4

Solve.
-In order for a chemical reaction to remain stable, its Celsius temperature C must be no more than 51.57° C. At what Fahrenheit temperatures F will the reaction remain stable.

Accepted Answer

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

Question 5

Solve.
-Photography reprints cost $0.52 each at a local photo shop. Through the mail, they cost $0.44 each plus $1.20 postage and handling. How many reprints must a customer purchase to make it less expensive to use mail
Order?

Accepted Answer

A)  {n|n > 16 reprints} 
B)  {n|n > 15 reprints} 
C)  {n|n > 18 reprints} 
D)  {n|n > 19 reprints} 
A)  {n|n > 16 reprints} 
B)  {n|n > 15 reprints} 
C)  {n|n > 18 reprints} 
D)  {n|n > 19 reprints}

Question 6

Solve.
-

Accepted Answer

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

Question 7

Solve and graph.
-

Accepted Answer

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

Question 8

Graph the system of inequalities, and find the coordinates of the vertices.
-

Accepted Answer

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

Question 9

Solve.
-  = -4

Accepted Answer

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

Question 10

Solve.
-6 < 2x   2

Accepted Answer

A)  [-3, -6) 
B)  (3, 6] 
C)  [3, 6) 
D)  (-3, -6] 
A)  [-3, -6) 
B)  (3, 6] 
C)  [3, 6) 
D)  (-3, -6]

Question 11

Solve.
-15a - 15 > 5(2a - 9)

Accepted Answer

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

Question 12

Write interval notation.
-

Accepted Answer

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

Question 13

Graph and write interval notation.
-

Accepted Answer

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

Question 14

Solve the absolute value inequality. Write the solution set using interval notation.
-

Accepted Answer

A)  (-13, 17) 
B)    
C)    
D)  [-13, 17] 
A)  (-13, 17) 
B)    
C)    
D)  [-13, 17]

Question 15

Choose the ordered pair which is a solution of the inequality.
-2x + 3y   5

Accepted Answer

A)  (1, 2) 
B)  (1, 1) 
C)  (0, 2) 
D)  (3, 2) 
A)  (1, 2) 
B)  (1, 1) 
C)  (0, 2) 
D)  (3, 2)

Question 16

Solve.
-

Accepted Answer

A)  5, 1 
B)  - 5, 1 
C)    
D)    
A)  5, 1 
B)  - 5, 1 
C)    
D)

Question 17

Solve.
-

Accepted Answer

A)  {160} 
B)  {10} 
C)  {36} 
D)  {-10, 10} 
A)  {160} 
B)  {10} 
C)  {36} 
D)  {-10, 10}

Question 18

Graph the inequality on a plane.
-

Accepted Answer

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

Question 19

Solve and graph.
-

Accepted Answer

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

Question 20

Solve and graph.
-

Accepted Answer

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

Choose the number that is a solution of the inequality. -a - 5 < -8

Graph the system of inequalities, and find the coordinates of the vertices. -

Find the indicated intersection or union. -

Solve. -In order for a chemical reaction to remain stable, its Celsius temperature C must be no more than 51.57° C. At what Fahrenheit temperatures F will the reaction remain stable.

Solve. -Photography reprints cost $0.52 each at a local photo shop. Through the mail, they cost $0.44 each plus $1.20 postage and handling. How many reprints must a customer purchase to make it less expensive to use mail Order?

Solve. -

Solve and graph. -

Graph the system of inequalities, and find the coordinates of the vertices. -

Solve. - = -4

Solve. -6 < 2x 2

Solve. -15a - 15 > 5(2a - 9)

Write interval notation. -

Graph and write interval notation. -

Solve the absolute value inequality. Write the solution set using interval notation. -

Choose the ordered pair which is a solution of the inequality. -2x + 3y 5

Solve. -

Solve. -

Graph the inequality on a plane. -

Solve and graph. -

Solve and graph. -

Introduction

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Graphs, Functions, and Applications

Systems of Equations

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Calculating Means and Medians of Data Sets

Filters

Exam 10: More on Inequalities

Choose the number that is a solution of the inequality. -a - 5 < -8

Graph the system of inequalities, and find the coordinates of the vertices. -

Find the indicated intersection or union. -

Solve. -In order for a chemical reaction to remain stable, its Celsius temperature C must be no more than 51.57° C. At what Fahrenheit temperatures F will the reaction remain stable.

Solve. -Photography reprints cost $0.52 each at a local photo shop. Through the mail, they cost $0.44 each plus $1.20 postage and handling. How many reprints must a customer purchase to make it less expensive to use mail Order?

Solve. -

Solve and graph. -

Graph the system of inequalities, and find the coordinates of the vertices. -

Solve. - = -4

Solve. -6 < 2x 2

Solve. -15a - 15 > 5(2a - 9)

Write interval notation. -

Graph and write interval notation. -

Solve the absolute value inequality. Write the solution set using interval notation. -

Choose the ordered pair which is a solution of the inequality. -2x + 3y 5

Solve. -

Solve. -

Graph the inequality on a plane. -

Solve and graph. -

Solve and graph. -

Introduction

Introduction to Real Numbers and Algebraic Expressions

Solving Equations and Inequalities

Graphs of Linear Equations

Polynomials: Operations

Polynomials: Factoring

Rational Expressions and Equations

Graphs, Functions, and Applications

Systems of Equations

Radical Expressions, Equations, and Functions

Quadratic Equations and Functions

Exponential Functions and Logarithmic Functions

Calculating Means and Medians of Data Sets

Filters