[x,z]=meshgrid(-8:.5:8,-8:.5:8);y=sqrt(4*x.^2+9*z.^2)./4;surf(x,y,z)title('CONO ELIPTICO ‘)

GRAFICA

-10

0

10

-8-6-4-202468-8

-6

-4

-2

0

2

4

6

8

EJE XEJE Y

CONO ELIPTICO 4x2-16y2+9z2=0

EJE

Z

[y,z]=meshgrid(-8:.5:8,-8:.5:8);x=(3*y.^2+7*z.^2)./6surf(x,y,z)title('paraboloide elíptico ')

GRAFICA

0 20 40 60 80 100 120-10

0

10-8

-6

-4

-2

0

2

4

6

8

EJE X

PARABOLOIDE ELIPTICO 3y2+7z2=6x

EJE Y

EJE

Z

[y,z]=meshgrid(-8:.5:8,-8:.5:8);x1=sqrt(4*y.^2+z.^2+100)./5;surf(x1,y,z)hold on[y,z]=meshgrid(-8:.5:8,-8:.5:8);x2=-sqrt(4*y.^2+z.^2+100)./5;surf(x2,y,z)title('HIPERBOLOIDE ELIPTICO DE DOS HOJAS ')

GRAFICA

-50

5

-10

-5

0

5

10-10

-5

0

5

10

EJE X

HIPERBOLOIDE ELIPTICO DE DOS HOJAS 25x2=4y2+z2+100

EJE Y

EJE

Z

[y,z]=meshgrid(-8:.5:8,-8:.5:8);x=(3*y.^2-7*z.^2)./6;surf(x,y,z)title('PARABOLOIDE HIPERBOLICO ')

GRAFICA

-80 -60 -40 -20 0 20 40-10

010

-8

-6

-4

-2

0

2

4

6

8

EJE YEJE X

PARABOLOIDE HIPERBOLICO 3y2-7z2=6x

EJE

Z

[y,z]=meshgrid(-6:.5:6,-14:.5:14);x1=real(sqrt(4*y.^2-z.^2+100))./5;surf(x1,y,z)hold on[y,z]=meshgrid(-6:.5:6,-14:.5:14);x2=-real(sqrt(4*y.^2-z.^2+100))./5;surf(x2,y,z)title('HIPERBOLOIDE ELIPTICO DE UNA HOJA ')

GRAFICA

-4-2

0

24

-6-4-20246-15

-10

-5

0

5

10

15

EJE X

HIPERBOLOIDE ELIPTICO DE UNA HOJA 25x2=4y2+z2+100

EJE Y

EJE

Z

[y,z]=meshgrid(-6:.5:6,-11:.5:11);x1=real(sqrt(100-4*y.^2-z.^2)./5);surf(x1,y,z)hold on[y,z]=meshgrid(-6:.5:6,-11:.5:11);x2=-real(sqrt(100-4*y.^2-z.^2)./5);surf(x2,y,z)title('ELIPSOIDE ')

GRAFICA

-2-1

01

2

-10

-5

0

5

10-15

-10

-5

0

5

10

15

EJE X

ELIPSOIDE 25x2=100-4y2-z2

EJE Y

EJE

Z