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2. Select the 3D Graph mode. Then enter
the function for
example with volume
3. Set the Window variables to:
eye= [60,90,0]
x=
[0,15,15]
y=
[0,15,15]
z=
[260,300]
ncontour= [5]
4. Graph the function and use
the point close to the minimum value of
the surface area function.
Finding the Minimum Surface Area Analytically
Finding the Minimum Surface Area Analytically
Finding the Minimum Surface Area Analytically
Finding the Minimum Surface Area Analytically
Perform the following steps to solve the problem analytically on the Home screen.
1. Solve for
and
x
Enter:
solve(d(sa(x,y,v),x)=0
d(sa(x,y,v),y)=0,{x,y})
Activities
as shown in this
z1(x,y)
.
v=300
Trace
in terms of
.
y
v
and
to go to
747
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