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Algebra 1 - Chapter 3 Online Practice Test



 1 

Write the inequality shown by the graph.

mc001-1.jpg
a)
m £ –4
c)
m > –4
b)
m ³ –4
d)
m < –4
 

 2 

Solve the inequality f + 4 £ 4.5 and graph the solutions.
a)
f £ 8.5
mc002-2.jpg
b)
f £ 0.5
mc002-3.jpg
c)
f £ 0.5
mc002-4.jpg
d)
f £ 8.5
mc002-5.jpg
 

 3 

Solve the inequality –4b < –16 and graph the solutions.
a)
b > –4
mc003-4.jpg
b)
b > 4
mc003-5.jpg
c)
b < –4
mc003-6.jpg
d)
b < 4
mc003-7.jpg
 

 4 

Solve the inequality and graph the solutions.
mc004-1.jpg
a)
mc004-12.jpg mc004-13.jpg
mc004-14.jpg
b)
mc004-15.jpg mc004-16.jpg
mc004-17.jpg
c)
mc004-18.jpg mc004-19.jpg
mc004-20.jpg
d)
mc004-21.jpg mc004-22.jpg
mc004-23.jpg
 

 5 

Solve the inequality mc005-1.jpg³ 8 and graph the solutions.
a)
y ³ 16
mc005-5.jpg
b)
y ³ mc005-6.jpg
mc005-7.jpg
c)
y ³ 16
mc005-8.jpg
d)
y ³ 16
mc005-9.jpg
 

 6 

Solve the inequality mc006-1.jpgz + 5 > –1 and graph the solutions.
a)
z > 3
mc006-4.jpg
b)
z > –2
mc006-5.jpg
c)
z < 3
mc006-6.jpg
d)
z < –2
mc006-7.jpg
 

 7 

Solve the inequality m + 8 mc007-1.jpgm ³ 2 and graph the solutions.
a)
m ³ 3
mc007-4.jpg
b)
m £ 3
mc007-5.jpg
c)
m £ –5
mc007-6.jpg
d)
m ³ –5
mc007-7.jpg
 

 8 

Solve the inequality mc008-1.jpg.
a)
{all real numbers}
c)
x ³ mc008-3.jpg
b)
x ³ mc008-2.jpg
d)
no solutions
 

 9 

Solve the inequality mc009-1.jpg and graph the solutions. Then write the solutions as a compound inequality.
a)
mc009-13.jpg
mc009-14.jpg
b)
mc009-15.jpg
mc009-16.jpg
c)
mc009-17.jpg
mc009-18.jpg
d)
mc009-19.jpg
mc009-20.jpg
 

 10 

Solve and graph the solutions of mc010-1.jpg. Write the solutions as a compound inequality.
a)
–9 < x < 21
mc010-5.jpg
b)
x < – 15 OR x > 15
mc010-6.jpg
c)
x > 21
mc010-7.jpg
d)
x < – 9 OR x > 21
mc010-8.jpg
 

 11 

Solve the inequality.
mc011-1.jpg
a)
The solution set is mc011-5.jpg.
c)
The solution set is all real numbers.
b)
The solution set is mc011-6.jpg OR mc011-7.jpg.
d)
The solution set is mc011-8.jpg.
 

 12 

Solve the proportion mc012-1.jpg.
a)
x = 0.01
c)
x = 15
b)
x = 171.5
d)
x = 14
 

 13 

Solve mc013-1.jpg for x.
a)
mc013-3.jpg
c)
mc013-5.jpg
b)
mc013-4.jpg
d)
mc013-6.jpg
 

 14 

Evaluate the expression mc014-1.jpg for mc014-2.jpg and mc014-3.jpg.
a)
20
c)
22
b)
16
d)
28
 

 15 

Simplify mc015-1.jpgmc015-2.jpg.
a)
–12
c)
4
b)
64
d)
–64
 

 16 

Simplify mc016-1.jpg.
a)
–24
c)
1,296
b)
–2
d)
–1,296
 

 17 

Simplify mc017-1.jpg.
a)
633
c)
133
b)
121
d)
621
 

 18 

Give the domain and range of the relation.
x
y
1
3
7
15
0
0
–8
–15
a)
D: {–8, 0, 1, 7}; R: {–15, 0, 3, 15}
c)
D: {–8, 1, 7}; R: {–15, 3, 15}
b)
D: {–15, 0, 3, 15}; R: {–8, 0, 1, 7}
d)
D: {1, 7, –8, 3, 15, –15}; R: {0}
 

 19 

Give the domain and range of the relation.
mc019-1.jpg
a)
D: 0 £ x £ 7; R: 1 £ y £ 7
c)
D: 2 £ x £ 6; R: 4 £ y £ 7
b)
D: 1 £ x £ 6; R: 1 £ y £ 7
d)
D: 1 £ x £ 7; R: 1 £ y £ 6
 

 20 

Give the domain and range of the relation. Tell whether the relation is a function.
x
y
0
–3
1
0
1
1
2
6
a)
D: {0, 1, 2}; R: {–3, 0, 1, 6}
The relation is not a function.
c)
D: {–3, 0, 1, 6}; R: {0, 1, 2}
The relation is not a function.
b)
D: {0, 1, 2}; R: {–3, 0, 1, 6}
The relation is a function.
d)
D: {–3, 0, 1, 6}; R: {0, 1, 2}
The relation is a function.
 



 
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