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Searching for ## Vectors and Line Equations

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Algebra-2

You will represent lines with vector line equations and graph lines using vector line equations.

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After completing this tutorial, you will be able to complete the following:

- Know the form of a vector line equation.
- Identify the initial and directional vectors in a given vector line equation.
- Explain why vector line equations describe lines.
- Write a vector line equation by using a point on the line and directional vector for the line.
- Graph lines by using vector line equations.

Approximate Time | 20 Minutes |

Pre-requisite Concepts | Students should be able to define a vector on the coordinate plane, multiply a vector by a real number, calculate the sum of two vectors, subtract two vectors, find the vector represented by a directed line segment, understand the definition and properties of linear functions in two variables, and know function notation. |

Course | Algebra-2 |

Type of Tutorial | Concept Development |

Key Vocabulary | directional vector, graph of the vector equation, vector equation |