Name: 
 

Chapter 5 - Review



Multiple Choice
Identify the choice that best completes the statement or answers the question.
 
 
Find the domain and range of the function represented by the graph.
 

 1. 


         mc001-1.jpg
a.
domain: –2, –1, 0, 1;  range: –0
b.
domain: 1, 2, 3, 4;  range: –0
c.
domain: 1, 2, 3, 4;  range: –2, –1, 0, 1
d.
domain: –0;  range: –2, –1, 0, 1
 

 2. 


         mc002-1.jpg
a.
domain: 1, 2, 3, 4;  range: –2, –1,  0, 1, 2
b.
domain: 1, 2, 3, 4;  range: 0, –1, –2
c.
domain: –2, –1,  0, 1, 2;  range: 0, –1, –2
d.
domain: 0, –1, –2;  range: –2, –1,  0, 1, 2
 
 
Graph the function. Is the domain discrete or continuous?
 

 3. 


x
y
0
6
1
4
2
2
3
0
a.
mc003-1.jpg
discrete
c.
mc003-3.jpg
discrete
b.
mc003-2.jpg
continuous
d.
mc003-4.jpg
continuous
 
 
Use the graph to write a linear function that relates y to x.
 

 4. 


mc004-1.jpg
a.
y = mc004-2.jpgx – 5
c.
y = mc004-4.jpgx + 5
b.
y = mc004-3.jpgx – 5
d.
y = mc004-5.jpgx + 5
 

 5. 


mc005-1.jpg
a.
y = 4
c.
x = y + 4
b.
x = 4
d.
y = x + 4
 
 
Find the value of x so that the function has the given value.
 

 6. 

mc006-1.jpg
a.
4
c.
88
b.
–4
d.
–88
 

 7. 

mc007-1.jpg
a.
–6
c.
21
b.
6
d.
–21
 

 8. 

mc008-1.jpg
a.
–20
c.
40
b.
–40
d.
20
 
 
Compare the graph to the graph of y = | x |.
 

 9. 

mc009-1.jpg
a.
mc009-2.jpg
wider than mc009-3.jpg and opens down
domain: All real numbers
range: mc009-4.jpg
c.
mc009-8.jpg
narrower than mc009-9.jpg and opens down
domain: All real numbers
range: mc009-10.jpg
b.
mc009-5.jpg
narrower than mc009-6.jpg
domain: All real numbers
range: mc009-7.jpg
d.
mc009-11.jpg
wider than mc009-12.jpg
domain: All real numbers
range: mc009-13.jpg
 

 10. 

mc010-1.jpg
a.
mc010-2.jpg
translated 2 units left and 4 units down
domain: All real numbers
range: mc010-3.jpg
c.
mc010-6.jpg
translated 4 units left
domain: All real numbers
range: mc010-7.jpg
b.
mc010-4.jpg
translated 4 units left and 2 units down
domain: All real numbers
range: mc010-5.jpg
d.
mc010-8.jpg
translated 2 units down
domain: All real numbers
range: mc010-9.jpg
 
 
Graph the function. Describe the domain and range.
 

 11. 

mc011-1.jpg
a.
Domain: all real numbers
Range: mc011-2.jpg
mc011-3.jpg
c.
Domain: mc011-6.jpg
Range: all real numbers
mc011-7.jpg
b.
Domain: mc011-4.jpg
Range: all real numbers
mc011-5.jpg
d.
Domain: all real numbers
Range: mc011-8.jpg
mc011-9.jpg
 

 12. 

mc012-1.jpg
a.
Domain: all real numbers
Range: mc012-2.jpg
mc012-3.jpg
c.
Domain: all real numbers
Range: mc012-6.jpg
mc012-7.jpg
b.
Domain: all real numbers
Range: mc012-4.jpg
mc012-5.jpg
d.
Domain: all real numbers
Range: mc012-8.jpg
mc012-9.jpg
 

 13. 

mc013-1.jpg
a.
Domain: all real numbers
Range: mc013-2.jpg
mc013-3.jpg
c.
Domain: all real numbers
Range: mc013-6.jpg
mc013-7.jpg
b.
Domain: all real numbers
Range: mc013-4.jpg
mc013-5.jpg
d.
Domain: all real numbers
Range: mc013-8.jpg
mc013-9.jpg
 

Other
 

 1. 

Extended Response A leaky faucet loses ot001-1.jpg cup of water each hour.
a.      Write an equation for the nth term of a sequence that can be used to estimate the amount of water lost after a given number of hours.
b.      Is the domain discrete or continuous?
c.      Explain how to use your equation to estimate the number of cups of water lost in a week.
 



 
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