Quimica

Páginas: 5 (1004 palabras) Publicado: 31 de marzo de 2011
x | y |
-7,0 | 52,0 |
-6,0 | 39,0 |
-5,0 | 28,0 |
-4,0 | 19,0 |
-3,0 | 12,0 |
-2,0 | 7,0 |
-1,0 | 4,0 |
0 | 3,0 |
1,0 | 4,0 |
2,0 | 7,0 |
3,0 | 12,0 |
4,0 | 19,0 |
5,0 | 28,0 |
6,0 | 39,0 |
7,0 | 52,0 |
Y=x2+3

La curva no corta en el eje de la x por que su resultado es una raíz inesacta.
x1= raíz de 3 x2=menos raíz de 3
x | y |
-7,0 | -46,0 |
-6,0 |-33,0 |
-5,0 | -22,0 |
-4,0 | -13,0 |
-3,0 | -6,0 |
-2,0 | -1,0 |
-1,0 | 2,0 |
0 | 3,0 |
1,0 | 2,0 |
2,0 | -1,0 |
3,0 | -6,0 |
4,0 | -13,0 |
5,0 | -22,0 |
6,0 | -33,0 |
7,0 | -46,0 |

y=-x2+3

La curva corta en un eje positivo y llega hasta el eje negativo con raíces inexactas.
X1= raíz de 3 x2=menos raíz de 3

x | y |
-7,0 | 49,0 |
-6,0 |36,0 |
-5,0 | 25,0 |
-4,0 | 16,0 |
-3,0 | 9,0 |
-2,0 | 4,0 |
-1,0 | 1,0 |
0 | 0 |
1,0 | 1,0 |
2,0 | 4,0 |
3,0 | 9,0 |
4,0 | 16,0 |
5,0 | 25,0 |
6,0 | 36,0 |
7,0 | 49,0 |
Y=x2

Eje corta en el 0 de la x es una ecuación exacta.
x | y |
-7,0 | -49,0 |
-6,0 | -36,0 |
-5,0 | -25,0 |
-4,0 | -16,0 |
-3,0 | -9,0 |
-2,0 | -4,0 |
-1,0 | -1,0 |
0 | 0 |
1,0 |-1,0 |
2,0 | -4,0 |
3,0 | -9,0 |
4,0 | -16,0 |
5,0 | -25,0 |
6,0 | -36,0 |
7,0 | -49,0 |
X1=0 x2=0

Y=-x2


La curva corta del eje de la x a lo negativo su resultado es:
X1= 0 x2=0

x | y |
-7,0 | 98,0 |
-6,0 | 72,0 |
-5,0 | 50,0 |
-4,0 | 32,0 |
-3,0 | 18,0 |
-2,0 | 8,0 |
-1,0 | 2,0 |
0 | 0 |
1,0 | 2,0 |
2,0 | 8,0 |
3,0 | 18,0 |
4,0 | 32,0 |5,0 | 50,0 |
6,0 | 72,0 |
7,0 | 98,0 |
Y=2x2


La curva es un coco mas cerrada y corta en el eje de la x en el 0.
X1=0 x2=0

x | y |
-7,0 | 100,0 |
-6,0 | 74,0 |
-5,0 | 52,0 |
-4,0 | 34,0 |
-3,0 | 20,0 |
-2,0 | 10,0 |
-1,0 | 4,0 |
0 | 2,0 |
1,0 | 4,0 |
2,0 | 10,0 |
3,0 | 20,0 |
4,0 | 34,0 |
5,0 | 52,0 |
6,0 | 74,0 |
7,0 | 100,0 |
Y=2x+2

El ejecorta en el 2 por lo tanto la raíz es inexacta.
X1=raíz de 2 x2= menos raíz de 2

x | y |
-7,0 | -98,0 |
-6,0 | -72,0 |
-5,0 | -50,0 |
-4,0 | -32,0 |
-3,0 | -18,0 |
-2,0 | -8,0 |
-1,0 | -2,0 |
0 | 0 |
1,0 | -2,0 |
2,0 | -8,0 |
3,0 | -18,0 |
4,0 | -32,0 |
5,0 | -50,0 |
6,0 | -72,0 |
7,0 | -98,0 |
Y=-2x2


La curva corta en el eje de la x en el o por lo tantosu raíz es exacta.
X1=0 x2=0
x | y |
-7,0 | 100,0 |
-6,0 | 74,0 |
-5,0 | 52,0 |
-4,0 | 34,0 |
-3,0 | 20,0 |
-2,0 | 10,0 |
-1,0 | 4,0 |
0 | 2,0 |
1,0 | 4,0 |
2,0 | 10,0 |
3,0 | 20,0 |
4,0 | 34,0 |
5,0 | 52,0 |
6,0 | 74,0 |
7,0 | 100,0 |



La curva corta en el 2 positivo por lo tanto tiene raíz inexacta.
X1=raíz de 2 x2=menos raíz de 2

x | y |-7,0 | -343,0 |
-6,0 | -216,0 |
-5,0 | -125,0 |
-4,0 | -64,0 |
-3,0 | -27,0 |
-2,0 | -8,0 |
-1,0 | -1,0 |
0 | 0 |
1,0 | 1,0 |
2,0 | 8,0 |
3,0 | 27,0 |
4,0 | 64,0 |
5,0 | 125,0 |
6,0 | 216,0 |
7,0 | 343,0 |
Y=x3


Podemos ver que se forma una línea con una curva que pasa del campo positivo al negativo.
X1=0 x2=0

x | y |
-7,0 | 343,0 |
-6,0 | 216,0 |-5,0 | 125,0 |
-4,0 | 64,0 |
-3,0 | 27,0 |
-2,0 | 8,0 |
-1,0 | 1,0 |
0 | 0 |
1,0 | -1,0 |
2,0 | -8,0 |
3,0 | -27,0 |
4,0 | -64,0 |
5,0 | -125,0 |
6,0 | -216,0 |
7,0 | -343,0 |
Y=-x2


Se forma la misma curva pero esta vez invertida.
X1=0 x2=0

x | y |
-7,0 | -341,0 |
-6,0 | -214,0 |
-5,0 | -123,0 |
-4,0 | -62,0 |
-3,0 | -25,0 |
-2,0 | -6,0 |
-1,0| 1,0 |
0 | 2,0 |
1,0 | 3,0 |
2,0 | 10,0 |
3,0 | 29,0 |
4,0 | 66,0 |
5,0 | 127,0 |
6,0 | 218,0 |
7,0 | 345,0 |
Y=x3+2


Observamos que corta su punto medio en el 2 positivo.
X1=raíz de 2 x2=menos raíz de 2

x | y |
-7,0 | -345,0 |
-6,0 | -218,0 |
-5,0 | -127,0 |
-4,0 | -66,0 |
-3,0 | -29,0 |
-2,0 | -10,0 |
-1,0 | -3,0 |
0 | -2,0 |
1,0 | -1,0 |...
Leer documento completo

Regístrate para leer el documento completo.

Estos documentos también te pueden resultar útiles

  • Quimica quimica
  • quimicos y quimica
  • Quimica
  • Quimico
  • Quimica
  • Quimica
  • Quimica
  • Quimica

Conviértase en miembro formal de Buenas Tareas

INSCRÍBETE - ES GRATIS