Controlling how many points comprise your plot?

Hello everyone,

I am trying to plot the function below, but only for values of t = 0, 10, 20, 30, etc. Is there an efficient way to control how many points your plot is comprised of? Any suggestions would be greatly appreciated!

Alex

f = Exp[-0.07*t]*500

Plot[f, {t, 0, 400}]

test1.nb (17.8 KB)

Does this do what you need?

f = Exp[-0.07*t]*500;
Plot[f, {t, 0, 400}, PlotRange -> All]

That unfortunately does not do what I need. I am hoping to only plot points for the function evaluated at certain times, e.g., t = 0, 10, 20 30, etc. Is this possible?

Thank you for your response!

Alex

DiscretePlot does what you want

f = Exp[-0.07*t]*500;
DiscretePlot[f, {t, 0, 40, 10}]