Question 1

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

Accepted Answer

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

Question 2

Solve.
-

Accepted Answer

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

Question 3

Solve and graph.
-x < 1 or x < 5

Accepted Answer

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

Question 4

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

Accepted Answer

A)    
B)    
C)    
D)  - 7, 14 
A)    
B)    
C)    
D)  - 7, 14

Question 5

Match the inequality with a graph.
--9x < 1 - 4y

Accepted Answer

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

Question 6

Solve.
-  = 14

Accepted Answer

A)  {18, 10} 
B)  {-10, 10} 
C)  {-6, 10} 
D)  {-22, 10} 
A)  {18, 10} 
B)  {-10, 10} 
C)  {-6, 10} 
D)  {-22, 10}

Question 7

Solve the compound inequality. Express the solution using interval notation. Graph the solution set.
-x > 5 or x < 5

Accepted Answer

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

Question 8

Solve and graph. Write the result in interval notation.
-

Accepted Answer

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

Question 9

Solve.
-4(3x + 3) - 38   6x - 2

Accepted Answer

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

Question 10

Simplify.
-

Accepted Answer

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

Question 11

Find the indicated intersection or union.
-{q, s, u, v, w, x, y, z}   {q, s, y, z}

Accepted Answer

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

Question 12

Graph the inequality on a plane.
-

Accepted Answer

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

Question 13

Solve.
-

Accepted Answer

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

Question 14

Solve and graph. Write the result in interval notation.
-

Accepted Answer

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

Question 15

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

Accepted Answer

A)  (-17, 19) 
B)    
C)    
D)    
A)  (-17, 19) 
B)    
C)    
D)

Question 16

Solve.
-Assume that the mathematical model C(x) = 18x + 170 represents the cost C, in hundreds of dollars, for a certain manufacturer to produce x items. How many items x can be manufactured while keeping costs between
Between $665,000 and $989,000?

Accepted Answer

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

Question 17

Choose the ordered pair which is a solution of the inequality.
-2x + 3y   0

Accepted Answer

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

Question 18

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

Accepted Answer

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

Question 19

Solve.
-

Accepted Answer

A)  [-3, 3) 
B)  (-3, 9] 
C)  (-33, -21] 
D)  (21, 33] 
A)  [-3, 3) 
B)  (-3, 9] 
C)  (-33, -21] 
D)  (21, 33]

Question 20

Match the inequality with a graph.
-2x - 5y > -5

Accepted Answer

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

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

Solve. -

Solve and graph. -x < 1 or x < 5

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

Match the inequality with a graph. --9x < 1 - 4y

Solve. - = 14

Solve the compound inequality. Express the solution using interval notation. Graph the solution set. -x > 5 or x < 5

Solve and graph. Write the result in interval notation. -

Solve. -4(3x + 3) - 38 6x - 2

Simplify. -

Find the indicated intersection or union. -{q, s, u, v, w, x, y, z} {q, s, y, z}

Graph the inequality on a plane. -

Solve. -

Solve and graph. Write the result in interval notation. -

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

Solve. -Assume that the mathematical model C(x) = 18x + 170 represents the cost C, in hundreds of dollars, for a certain manufacturer to produce x items. How many items x can be manufactured while keeping costs between Between $665,000 and $989,000?

Choose the ordered pair which is a solution of the inequality. -2x + 3y 0

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

Solve. -

Match the inequality with a graph. -2x - 5y > -5

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

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

Solve. -

Solve and graph. -x < 1 or x < 5

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

Match the inequality with a graph. --9x < 1 - 4y

Solve. - = 14

Solve the compound inequality. Express the solution using interval notation. Graph the solution set. -x > 5 or x < 5

Solve and graph. Write the result in interval notation. -

Solve. -4(3x + 3) - 38 6x - 2

Simplify. -

Find the indicated intersection or union. -{q, s, u, v, w, x, y, z} {q, s, y, z}

Graph the inequality on a plane. -

Solve. -

Solve and graph. Write the result in interval notation. -

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

Solve. -Assume that the mathematical model C(x) = 18x + 170 represents the cost C, in hundreds of dollars, for a certain manufacturer to produce x items. How many items x can be manufactured while keeping costs between Between $665,000 and $989,000?

Choose the ordered pair which is a solution of the inequality. -2x + 3y 0

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

Solve. -

Match the inequality with a graph. -2x - 5y > -5

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