Name: 
 

Alg. II SOL AII.7



Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

 1. 

For which value of x does algiisolaii7_files/i0020000.jpg?
a.
algiisolaii7_files/i0020001.jpg
c.
algiisolaii7_files/i0020002.jpg
b.
algiisolaii7_files/i0020003.jpg
d.
algiisolaii7_files/i0020004.jpg
 

 2. 

By simply examining algiisolaii7_files/i0030000.jpg, which are all of the numbers that cannot be solutions of the equation?
a.
3
c.
9 and 0
b.
3 and 3
d.
3, 0, and 3
 

 3. 

For which value of x does algiisolaii7_files/i0040000.jpg?
a.
69
c.
21
b.
37
d.
16
 

 4. 

Which is the solution set for algiisolaii7_files/i0050000.jpg?
a.
algiisolaii7_files/i0050001.jpg
c.
algiisolaii7_files/i0050002.jpg
b.
algiisolaii7_files/i0050003.jpg
d.
algiisolaii7_files/i0050004.jpg
 

 5. 

Which is the solution set for algiisolaii7_files/i0060000.jpg?
a.
{5}
c.
{12}
b.
{5, 2}
d.
Æ
 

 6. 

How many real solutions does algiisolaii7_files/i0070000.jpg have?
a.
3
c.
1
b.
2
d.
0
 

 7. 

How many rational solutions does algiisolaii7_files/i0080000.jpg have?
a.
0
c.
2
b.
1
d.
3
 

 8. 

The formula algiisolaii7_files/i0090000.jpg describes the relationship between the focal length f of a thin lens, the distance p between the object and the lens, and the distance q between the lens and the image. If an object is placed 30 centimeters from a lens with focal length of 12 centimeters, how far will the image of the object be from the lens?
a.
0.05 cm
c.
18 cm
b.
10 cm
d.
20 cm
 

 9. 

For certain species of tree, the height h, in meters, is approximated by the diameter d, in centimeters, using the formula algiisolaii7_files/i0100000.jpg. Which is closest to the diameter of a 45-meter tall tree of this species?
a.
79 cm
c.
52 cm
b.
58 cm
d.
26 cm
 



 
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