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Lesson
Number line representation helps visualize solution sets clearly. Open circles show values that are not included (for < or >), while closed circles show values that are included (for ≤ or ≥). Arrows indicate the direction in which solutions extend, often reaching toward positive or negative infinity.
Learning objectives
Understand intervals and compound inequalities in the Linear Inequations chapter.
Connect the idea with formulas, examples, and exam-style questions.
Use flashcards, notes, MCQs, and LAQs to check readiness.
Lesson
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Notes
Review the compact notes before moving into recall.
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In this chapter
Now on Intervals and Compound Inequalities. Next up: Word Problems and Applications.
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