Algebra

Nombre: Joel Flores Ruiz
Matricula: 001733
Tutor: M.C. Jesús Sánchez Salazar
Curso: Fundamentos de las Matemáticas 1
SEMANA 2, CLASE 7 ACTIVIDAD 1







Instrucciones para la actividadExtra:

Resuelve los siguientes:

1.- Construye un plano cartesiano y grafica las siguientes rectas:





A) 3x + 2

|X |Y |
|-3 |-7 |
|-2 |-4 |
|-1 |-1|
|0 |2 |
|1 |5 |
|2 |8 |
|3 |11 |


















B) -2x +2

|X |Y |
|-3 |8 |
|-2 |6 |
|-1|4 |
|0 |2 |
|1 |0 |
|2 |-2 |
|3 |-4 |














C) 5/3 x + 1


|X |Y |
|-3 |-4 |
|-2 |-2.33|
|-1 |-0.66 |
|0 |1 |
|1 |2.66 |
|2 |4.33 |
|3 |6 |









D) -4/3 x + 1

|X |Y |
|-3|4.33 |
|-2 |3 |
|-1 |1.66 |
|0 |0.33 |
|1 |-1 |
|2 |-2.33 |
|3 |-3.66 |
|4 |-5 |2.- Construye la recta de los siguientes Datos:

A) (-1,3) y (2,6)

m= y2 – y1 = 6 – 3 = 3 = 1
x2 – x1 2 – (-1) 3

y = 1x+4

|X |Y ||-3 |1 |
|-2 |2 |
|-1 |3 |
|0 |4 |
|1 |5 |
|2 |6 |
|3 |7 |






B) (2,6) y (0,1)m= y2 – y1 = 1 – 6 = - 5 = 5 = 2.5
x2 – x1 0 – 2 -2 2

y = 2.5 x + 1

|X |Y |
|-3 |-6.5 |
|-2 |-4 |
|-1 |-1.5 ||0 |1 |
|1 |3.5 |
|2 |6 |
|3 |8.5 |





C) (4,3) y (-3,-2)

m= y2 – y1 = -2 – 3 = -5 = 5 = 0.714
x2 – x1...