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9. Inequalities and Absolute Value

Set Operations and Compound Inequalities

9. Inequalities and Absolute Value

Set Operations and Compound Inequalities

Multiple Choice
Given $A = {2, 4, 6, 8}$ , $B = {4, 8, 12, 16}$ , $C = {8}$ , find the following:
(A) $A \cap C$
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Multiple Choice
Given $A = {2, 4, 6, 8}$ , $B = {4, 8, 12, 16}$ , $C = {8}$ , find the following:
(B) $A \cup B$
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Multiple Choice
Given $A = {2, 4, 6, 8}$ , $B = {4, 8, 12, 16}$ , $C = {8}$ , find the following:
(C) $C \cap ϕ$
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Multiple Choice
Solve the compound inequality. Express the answer in interval notation.
(A) $- 3 x + 1 \leq 4$ and $x minus 2 is less than 3$
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Multiple Choice
Solve the compound inequality. Express the answer in interval notation.
(B) $x plus 1 is less than or equal to 9$ and $x plus 2 is greater than 3$
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Multiple Choice
Solve the compound inequality. Express the answer in interval notation.
(A) $x over 3 is greater than 2$ or $4 x plus 1 is less than 5$
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Multiple Choice
Solve the compound inequality. Express the answer in interval notation.
(B) $2 x minus 3 is less than or equal to 1$ or $- x + 4 \leq 10$
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