Online graphing calculator is a tool used to graph linear equations or various other equations. Graphing is a technique where two variable quantities are visually represented together to show how they are related to each other. A graph contains X-axis and Y-axis present at right angles to each other.
Example: Graph the equation y = x+2.
Here x and y are the two variables and ‘x’ is independent variable and ‘y’ is the dependent variable.
To graph the equation, first we need to plot the points.
Example: Graph y = x-1
The equation above shows how the two variables ‘x’ and ‘y’ are related to each other.
So we need to plot the points using this relationship on the X and Y-axis.
Example: Graph the equation y = x+2.
Here x and y are the two variables and ‘x’ is independent variable and ‘y’ is the dependent variable.
To graph the equation, first we need to plot the points.
Example: Graph y = x-1
The equation above shows how the two variables ‘x’ and ‘y’ are related to each other.
So we need to plot the points using this relationship on the X and Y-axis.
