Note: Either public, protected or private keyword is used in place of access_specifier term used in the above code. Example of public, protected and private inheritance in C++
The graph of a relation of the form y = 5 is a line parallel to the x-axis because the y value never changes. A line parallel to the x-axis is called a horizontal line. The graph of a relation of the form x = 5 is a line parallel to the y-axis because the x value never changes. A line parallel to the y-axis is called a vertical line. Plot the graph of each of the following relations: horizontal line, vertical line.
In both CSS and canvas modes, the y-axis labels are rotated to face the graph (90 degrees counter-clockwise for left-hand labels, and 90 degrees clockwise for right-hand labels). In HTML mode, y-axis labels are left horizontal (warning: this takes up a lot of space). In CSS and HTML modes, each axis label belongs to the classes axisLabels and [axisName]Label (e.g. .xaxisLabel, .y2axisLabel, etc). You can use standard CSS properties to customize their appearance. In canvas mode, you can set font size, family, and colour through flot options (see below).