Funksiya extremumi Grafika

>plot3d(f(x,y), x=x1…x2, y=y1…y2, parametrlar)
>plot3d(x^2+y^2,x=-2..2,y=-2..2);
>plot3d(x^2+y^2,x=-2..2,y=-sqrt(2-x^2)..sqrt(2+x^2));
>plot3d(x*sin(2*y)+y*cos(3*x),x=-Pi..Pi,y=-Pi..Pi, axes=framed);
Oshkormas ko’rinishda berilgan sirt grafigini qurish
Oshkormas ko’rinishda berilgan F(x, y, z) = c funksiya grafigini qurish uchun implicitplot3d(F(x,y,z)=c, x=x1..x2, y=y1..y2,z=z1..z2) komandadan foydalaniladi
Misol. sharni qurishni ko’raylik. Mapleda quyidagi komandani kiritamiz.
>with(plots): implicitplot3d(x^2+y^2+z^2=4,
x=-2..2, y=-2..2, z=-2..2, scaling=CONSTRAINED);
implicitplot3d(x^3+y^3+z^3+1 = (x+y+z+1)^3, x = -2 .. 2, y = -2 .. 2, z = -2 .. 2, grid = [13, 13, 13])
plot3d(x*exp(-x^2-y^2), x = -2 .. 2, y = -2 .. 2, grid = [49, 49])
plot3d(x*exp(-x^2-y^2), x = -2 .. 2, y = -2 .. 2, color = x)
>plot3d({x+2*y, sin(x*y)}, x = -Pi .. Pi, y = -Pi .. Pi)
plot3d([sin(x*y), x+2*y], x = -Pi .. Pi, y = -Pi .. Pi, color = [blue, green])

Oshkor ko’rinishda berilgan sirt grafigini qurish

>plot3d(f(x,y), x=x1…x2, y=y1…y2, parametrlar)
>plot3d(x^2+y^2,x=-2..2,y=-2..2);
>plot3d(x^2+y^2,x=-2..2,y=-sqrt(2-x^2)..sqrt(2+x^2));
>plot3d(x*sin(2*y)+y*cos(3*x),x=-Pi..Pi,y=-Pi..Pi, axes=framed);
Oshkormas ko’rinishda berilgan sirt grafigini qurish
Oshkormas ko’rinishda berilgan F(x, y, z) = c funksiya grafigini qurish uchun implicitplot3d(F(x,y,z)=c, x=x1..x2, y=y1..y2,z=z1..z2) komandadan foydalaniladi
Misol. sharni qurishni ko’raylik. Mapleda quyidagi komandani kiritamiz.
>with(plots): implicitplot3d(x^2+y^2+z^2=4,
x=-2..2, y=-2..2, z=-2..2, scaling=CONSTRAINED);
implicitplot3d(x^3+y^3+z^3+1 = (x+y+z+1)^3, x = -2 .. 2, y = -2 .. 2, z = -2 .. 2, grid = [13, 13, 13])
plot3d(x*exp(-x^2-y^2), x = -2 .. 2, y = -2 .. 2, grid = [49, 49])
plot3d(x*exp(-x^2-y^2), x = -2 .. 2, y = -2 .. 2, color = x)