Solving Compound Inequalities Review

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What is a compound inequality?

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How do you solve a compound inequality with 'and'?

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To solve a compound inequality with 'and', find the intersection of the solution sets of the individual inequalities. The solution is valid only where both inequalities are true.

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How do you solve a compound inequality with 'or'?

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To solve a compound inequality with 'or', find the union of the solution sets of the individual inequalities. The solution is valid if either inequality is true.

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What does the notation @@a eq b@@ mean?

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The notation @@a eq b@@ means that 'a' is not equal to 'b'.

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What is the solution to the inequality @@-9 eq x < 2@@?

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How do you graph the inequality @@-9 eq x < 2@@?

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What is the solution to the inequality @@-36 eq 6x < -30@@?

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The solution is @@-6 eq x < -5@@.

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How do you isolate 'x' in the inequality @@3 eq x + 1 < 5@@?

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What is the solution to the inequality @@2 eq 4x + 6 < -6@@?

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The solution is @@-3 eq x < -1@@.

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What does the graph of @@-4 eq x < 8@@ look like?

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