plot3d orientation
Hi,
I have two question regarding graph.
the function is
f:=x^3-3*x*y+2*y^2-3*x+4*y+3:
http://img526.imageshack.us/img526/9642/24888170bc8.jpg
I usually work in Classic Worksheet.
in exercise 6, it asks me to find the orientation....
i can use mouse to find a "suitable" angle to view the graph, however,
what angle should i put in the command?
plot3d(f, x=-2..2, y=-2..1,axes=boxed,orientation=[?????]);
and anyone have some advice on exercise 7?
stationary points are (0,-1) and (3/4,-7/16)
thanks
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