Graphs

Mathematics J.S.S 2 Second Term

Theme: Algebraic Process

Sub Theme: Algebraic Operation

WEEK 9

Graphs

Performance Objectives

Students should be able to;

1. Identify x – axis and y – axis
2. Plot points on the Cartesian plane
3. Prepare table of values
4. Plot the graph of linear equations in two variables.

Graph

Content

Graph is a picture of numerical data. A familiar example is the representation of numbers on the number line. The positions of the number on the line are called points.

 

The Cartesian Plane

This is a plane surface with axes drawn on it. The Cartesian is derived from a French philosopher and mathematician who worked out the possibility of presenting geometry in a numerical form. His full…