Examples, videos, worksheets, solutions, and activities to help PreCalculus students learn how to calculate limits using different techniques: Multiplying by a Conjugate, Absolute Value.

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More lessons on PreCalculus

Math Worksheets

**Calculating a Limit by Multiplying by a Conjugate**

**Calculating a Limit Involving sin(x)/x as x approaches zero**

**Calculating a Limit at Infinity with a Radical in the Expression**

**Limits Involving Absolute Value**

This video shows two limit problems that involve | absolute value |. It discusses the basic algebraic idea of how to get started on these problems.

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