Question 1

Graph the inequality.

Accepted Answer

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

Question 2

A distributor wholesales desk chairs for $200 and side chairs for $100. Best Furniture wants to order no more than $1,200 worth of chairs and wants to order more side chairs than desk chairs. Find a system of inequalities whose graph will show the possible combination of desk chairs ( x ) and side chairs ( y ) that can be ordered, graph the system of inequalities, and determine whether the ordered pairs satisfy the inequality.

Accepted Answer

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

Question 3

Graph the inequality.

Accepted Answer

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

Question 4

Graph   .

Accepted Answer

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

Question 5

Graph the solution set of the system.

Accepted Answer

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

Question 6

Dry Boat Works wholesales aluminum boats for $500 and fiberglass boats for $300. Northland Marina wants to order at least $750 worth but no more than $1,500 worth of boats. Write a system of linear inequalities which describes all possible combinations of aluminum boats ( x ) and fiberglass boats ( y ) that can be ordered, graph the system of inequalities, and determine whether the ordered pairs satisfy the inequality.

Accepted Answer

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

Question 7

On average, it takes an accountant 1 hour to complete a simple tax return and 4 hours to complete a complicated return. If the accountant wants to work no more than 8 hours per day, graph an inequality that shows the possible ways that simple returns ( x ) and complicated returns ( y ) can be completed each day. Graph the inequality for nonnegative values of x and y .

Accepted Answer

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

Question 8

Solve the equation.

Accepted Answer

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

Question 9

Solve the equation.

Accepted Answer

A)  x = -2, x = 12 
B)  x = 12 
C)  x = 2, x = 12 
D)  x = 2 
E)  x = -2, x = -12 
A)  x = -2, x = 12 
B)  x = 12 
C)  x = 2, x = 12 
D)  x = 2 
E)  x = -2, x = -12

Question 10

Identify the graph of the inequality.

Accepted Answer

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

Question 11

Tickets to a concert cost $6 for reserved seats and $4 for general admission. If receipts must be at least $10,200 to meet expenses, graph an inequality that shows the possible ways that the box office can sell reserved seats ( x ) and general admission tickets ( y ). Graph the inequality for nonnegative values of x and y .

Accepted Answer

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

Question 12

Identify the graph of the inequality. x > 5 and y

Accepted Answer

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

Question 13

Solve the inequality.

Accepted Answer

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

Question 14

Graph   .

Accepted Answer

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

Question 15

Maximize P subject to the constraints.

Accepted Answer

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

Question 16

Solve the inequality and write the solution set using interval notation.

Accepted Answer

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

Question 17

A student can afford to spend up to $370 on a stereo system and some compact discs. If the stereo costs $155 and the discs are $9.50 each, find the greatest number of discs he can buy.

Accepted Answer

A)  22 
B)  20 
C)  26 
D)  25 
E)  21 
A)  22 
B)  20 
C)  26 
D)  25 
E)  21

Question 18

Solve the equation. Give the solution in interval notation.

Accepted Answer

A)    
B)    
C)    
D)    
E)  no solution 
A)    
B)    
C)    
D)    
E)  no solution

Question 19

Graph the inequality.

Accepted Answer

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

Question 20

Solve the equation, if possible.

Accepted Answer

A)    
B)    
C)    
D)    
E)  no solution 
A)    
B)    
C)    
D)    
E)  no solution

Graph the inequality.

Graph the inequality.

Graph .

Graph the solution set of the system.

Solve the equation.

Solve the equation.

Identify the graph of the inequality.

Identify the graph of the inequality. x > 5 and y

Solve the inequality.

Graph .

Maximize P subject to the constraints.

Solve the inequality and write the solution set using interval notation.

A student can afford to spend up to $370 on a stereo system and some compact discs. If the stereo costs $155 and the discs are $9.50 each, find the greatest number of discs he can buy.

Solve the equation. Give the solution in interval notation.

Graph the inequality.

Solve the equation, if possible.

A Review of Basic Algebra

Graphs, Equations of Lines, and Functions

Systems of Linear Equations

Polynomials, Polynomial Functions, and Equations

Rational Expressions

Radical Expressions and Equations

Quadratic Equations and Functions; Inequalities; and Algebra, Composition, and Inverses of Functions

Exponential and Logarithmic Functions

Conic Sections and More Graphing

Miscellaneous Topics

Filters

Exam 4: Inequalities

Graph the inequality.

Graph the inequality.

Graph .

Graph the solution set of the system.

Solve the equation.

Solve the equation.

Identify the graph of the inequality.

Identify the graph of the inequality. x > 5 and y

Solve the inequality.

Graph .

Maximize P subject to the constraints.

Solve the inequality and write the solution set using interval notation.

A student can afford to spend up to $370 on a stereo system and some compact discs. If the stereo costs $155 and the discs are $9.50 each, find the greatest number of discs he can buy.

Solve the equation. Give the solution in interval notation.

Graph the inequality.

Solve the equation, if possible.

A Review of Basic Algebra

Graphs, Equations of Lines, and Functions

Systems of Linear Equations

Polynomials, Polynomial Functions, and Equations

Rational Expressions

Radical Expressions and Equations

Quadratic Equations and Functions; Inequalities; and Algebra, Composition, and Inverses of Functions

Exponential and Logarithmic Functions

Conic Sections and More Graphing

Miscellaneous Topics

Filters