Name: 
 

Warmups Topic 8.1



Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 
 
Find the exact solution(s) of the system of equations algebraically.
 

 1. 

warmups_topic_8_1_files/i0030000.jpg
a.
warmups_topic_8_1_files/i0030001.jpg
b.
warmups_topic_8_1_files/i0030002.jpg and warmups_topic_8_1_files/i0030003.jpg
c.
warmups_topic_8_1_files/i0030004.jpg and warmups_topic_8_1_files/i0030005.jpg
d.
warmups_topic_8_1_files/i0030006.jpg and warmups_topic_8_1_files/i0030007.jpg
 
 
Find the exact solution(s) of the given system of equations graphically.
 

 2. 

warmups_topic_8_1_files/i0050000.jpg
a.
The points (–1, 3) and (warmups_topic_8_1_files/i0050001.jpg, warmups_topic_8_1_files/i0050002.jpg) are the solution of the system of equations.
warmups_topic_8_1_files/i0050003.jpg
c.
The points (–1, 3) is the solution of the system of equations.
warmups_topic_8_1_files/i0050004.jpg
b.
The system of equations has no solution.
warmups_topic_8_1_files/i0050005.jpg
d.
The points (1, 3) and (–warmups_topic_8_1_files/i0050006.jpg, warmups_topic_8_1_files/i0050007.jpg) are the solution of the system of equations.
warmups_topic_8_1_files/i0050008.jpg
 

 3. 

warmups_topic_8_1_files/i0060000.jpg
a.
The points warmups_topic_8_1_files/i0060001.jpg and warmups_topic_8_1_files/i0060002.jpg are the solution of the system of equations.
warmups_topic_8_1_files/i0060003.jpg
c.
The points warmups_topic_8_1_files/i0060004.jpg and warmups_topic_8_1_files/i0060005.jpg are the solution of the system of equations.
warmups_topic_8_1_files/i0060006.jpg

b.
The point warmups_topic_8_1_files/i0060007.jpg is the solution of the system of equations.
warmups_topic_8_1_files/i0060008.jpg
d.
The system of equations has no solution.
warmups_topic_8_1_files/i0060009.jpg
 
 
Solve the given system of inequalities graphically.
 

 4. 

warmups_topic_8_1_files/i0080000.jpg
a.
The intersection of the regions of the two graphs represents the solution of the system of inequalities.

warmups_topic_8_1_files/i0080001.jpg
c.
The intersection of the regions of the two graphs represents the solution of the system of inequalities.

warmups_topic_8_1_files/i0080002.jpg
b.
The intersection of the regions of the two graphs represents the solution of the system of inequalities.

warmups_topic_8_1_files/i0080003.jpg
d.
The intersection of the regions of the two graphs represents the solution of the system of inequalities.
warmups_topic_8_1_files/i0080004.jpg
 

 5. 

warmups_topic_8_1_files/i0090000.jpg
a.
The intersection of the regions of the two graphs represents the solution of the system of inequalities.
warmups_topic_8_1_files/i0090001.jpg
c.
The intersection of the regions of the two graphs represents the solution of the system of inequalities.
warmups_topic_8_1_files/i0090002.jpg
b.
The intersection of the regions of the two graphs represents the solution of the system of inequalities.
warmups_topic_8_1_files/i0090003.jpg
d.
The intersection of the regions of the two graphs represents the solution of the system of inequalities.
warmups_topic_8_1_files/i0090004.jpg
 



 
Check Your Work     Reset Help