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.
Major/minor axis: The major axis is the axis along the natural orientation of the chart. For line, area, column, combo, stepped area and candlestick charts, this is the horizontal axis. For a bar chart it is the vertical one. Scatter and pie charts don't have a major axis. The minor axis is the other axis.