Section 5.4 - Radical Inequalities

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Define a radical inequality.

Back

A radical inequality is an inequality that involves a radical expression, typically containing a variable under a square root or other root.

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How do you graph the solution set of a radical inequality on a number line?

Back

Mark the critical points and shade the region that satisfies the inequality.

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What is the domain restriction for radical inequalities?

Back

The expression under the radical must be non-negative.