How to draw the graph in Matlab ? What is the matlab code? I am a begginer in matlab.

How to draw the matlab graph above?

What is the matlab with same dot line and same continous line?

The slant line is

[Raj]

Read:

https://in.mathworks.com/help/matlab/ref/plot.html

and this:

https://in.mathworks.com/help/matlab/ref/matlab.graphics.chart.primitive.line-properties.html#bubwqbv-1_sep_shared-LineStyle