Mathematics 8: Module 3 – Relations and Functions

Learning Material, Learning Guide, Learning Module  |  PDF


Published on 2013 September 11th

Description
This module discusses lessons in understanding the Rectangular Coordinate System, representations of relations and functions, and the linear function and its applications.
Objective
1. Describe and illustrate the Rectangular Coordinate System and its uses.
2. Describe and plot positions on the coordinate plane using the coordinate axes.
3. Define and illustrate a relation and a function.
4. Determine if a given relation is a function using ordered pairs, graphs, and equations.
5. Differentiate dependent and independent variables.
6. Describe the domain and range of a function.
7. Define linear function and describe it using its points, equation, and graph.
8. Identify the domain and range of a linear function.
9. Illustrate the meaning of the slope of a line.
10. Find the slope of a line given two points, its equation, and its graph.
11. Describe the graph of a linear equation in terms of its intercepts and slope.
12. Solve real-life problems involving linear functions and patterns.

Curriculum Information

K to 12
Grade 8
Mathematics
Patterns and Algebra
Learners, Students

Copyright Information

Yes
Department of Education
Reproduce, Use, Copy, Print

Technical Information

2.67 MB bytes
application/pdf
100 p.