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1
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Write the inequality shown by the graph.  a) | m £ –4 | c) | m > –4 | b) | m ³
–4 | d) | m < –4 |
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2
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Solve the inequality f + 4 £ 4.5 and
graph the solutions.
a) | f £ 8.5
 | b) | f £ 0.5
 | c) | f £ 0.5
 | d) | f £ 8.5
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3
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Solve the inequality –4b < –16
and graph the solutions.
a) | b > –4
 | b) | b > 4
 | c) | b < –4
 | d) | b < 4
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4
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Solve the inequality and graph the solutions. 
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5
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Solve the inequality  ³ 8 and graph the solutions. a) | y ³ 16
 | b) | y ³ 
 | c) | y ³
16
 | d) | y ³ 16
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6
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Solve the inequality  z + 5 > –1 and graph the solutions. a) | z > 3
 | b) | z > –2
 | c) | z < 3
 | d) | z < –2
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7
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Solve the inequality m + 8  m ³ 2 and graph the solutions. a) | m ³ 3
 | b) | m £ 3
 | c) | m £ –5
 | d) | m ³ –5
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8
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Solve the inequality  . a) | {all real numbers} | c) | x ³  | b) | x ³  | d) | no solutions |
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9
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Solve the inequality  and graph the solutions.
Then write the solutions as a compound inequality.
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10
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Solve and graph the solutions of  . Write the solutions as a compound inequality. a) | –9 < x < 21
 | b) | x <
– 15 OR x > 15
 | c) | x >
21
 | d) | x < – 9 OR x >
21
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11
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Solve the inequality.  a) | The solution set is  . | c) | The solution set is all real
numbers. | b) | The solution set is  OR  . | d) | The solution
set is  . |
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12
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Solve the proportion  . a) | x = 0.01 | c) | x = 15 | b) | x = 171.5 | d) | x = 14 |
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13
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Solve  for x.
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14
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Evaluate the expression  for 
and  .
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15
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Simplify   .
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16
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Simplify  .
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17
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Simplify  .
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18
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Give the domain and range of the relation. 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} |
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19
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Give the domain and range of the relation.  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 |
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20
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Give the domain and range of the relation. Tell whether the relation is a
function. 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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