Khan Academy Static

Some_applications

In this topic we will learn about visualization of sequence relationships, interpreting & graphing relationships, interpreting relationships betweens patterns on a graph, and we will do some exercises which will help us understand the use of graphs a little better!

Introduction

Have you seen graphs in the newspapers, television, magazines, books etc.? The purpose of the graph is to show numerical facts in visual form so that they can be understood quickly, easily and clearly. Thus graphs are visual representations of data collected. Let's recall some of the graphs about which we have studied earlier.

Linear_graphs

A series of points, discrete or continuous, forming a curve or surface, each of which represents a value of a variable make up a linear graph. It can also be called a network of lines connecting points. In this topic we will learn how to read a line graph.