plot a mathmatical function

how to plot a function in one variable k,function should recieve i/p vector of integer and it has n length and it is even?

Answer 1

[Stephan]

https://de.mathworks.com/help/matlab/ref/fplot.html

[Roger Nadal]

Need to plot points by passing vector [100,1000,3000],it should plot the points given in vector

[Stephan]

https://de.mathworks.com/help/matlab/creating_plots/types-of-matlab-plots.html - maybe you want scatter