Student Support Forum: 'Plot3D : funtion, 2 vars, 1 side condition' topicStudent Support Forum > General > "Plot3D : funtion, 2 vars, 1 side condition" |
i would like to plot a funtion in
two variables with a side condition.
first i defined the function like this:
(y <= 3 - x);
then i tried to plot:
unfortunately, it does not give a graphic result (it says something like "not a machine number")
can anybody help? thank you!