PREC Tarea 3 Funciones Relaciones

3)
Dado el siguiente dominio: -5 ≤ x ≤5. Construir la gráfica de las siguientes
funciones:
1)
y=3
x= -5 y= 3
x= -1
y= 3
x=3
y= 3
x= -4 y= 3
x= 0
y= 3
x= 4
y= 3
x= -3 y= 3
x= 1
y= 3
x= 5
y= 3
x= -2 y= 3
x= 2
y= 3
2)x =-2
x= -5 y= -2
x= -1
y= -2
x=3
y= -2
x= -4 y= -2
x= 0
y= -2
x= 4
y= -2
x= -3 y= -2
x= 1
y= -2
x= 5
y= -2
x= -2 y= -2
x= 2
y= -2
1) y = x
x= -5 y= -5
x= -1
y= -1
x=3
x= -4 y= -4
x= 0
y= 0
x= 4
y= 4
y= 1
x= 5
y= 5
x= -3 y= -3
x= 1
x= -2 y= -2
x= 2 y= 2
y= 3
2) y = -x
x= -5 y= 5
x= -1
y= 1
x=3
y= -3
x= -4 y= 4
x= 0
y= 0
x= 4
y= -4
x= -3 y= 3
x= 1
y= -1
x= 5
y= -5
x= -2 y= 2
x= 2
y= -2
3) y = -2x
x= -5 y= 10
x= -1
y= 2
x=3
y= -6
x= -4 y= 8
x= 0
y= 0
x= 4
y= -8
x= -3 y= 6
x= 1
y= -2
x= 5
y= -10
x= -2 y= 4
x= 2
y= -4
4) y = x/2
x= -5 y= -2.5
x= -1
y= -0.5
x=3
y= 1.5
x= -4 y= -2
x= 0
y= 0
x= 4
y= 2
x= -3 y= -1.5
x= 1
y= 0.5
x= 5
y= 2.5
x= -2 y= -1
x= 2 y= 1
7)
y = -3x +5
x= -5 y= 20
x= -1
y= 8
x=3
y= -4
x= -4 y= 17
x= 0
y= 5
x= 4
y= -7
x= -3 y= 14
x= 1
y= 2
x= 5
y= -10
x= -2 y= 11
x= 2
y= -1
5) y = x2 + 1
x= -5 y= 26
x= -1
y= 2
x= 3
y= 10
x= -4 y= 17
x= 0
y= 1
x= 4
y= 17
x= -3 y= 10
x= 1
y= 2
x= 5
y= 26
x= -2 y= 5
x= 2
y= 5
6) y = - 3 x2 + 1
x= -5 y= -74
x= -1
y= -2
x= 3
y= -26
x= -4 y= -47
x= 0
y= 1
x= 4
y= -47
x= -3 y= -26
x= 1
y= -2
x= -2 y= -11
x= 2
y= -11
7) y = x3-3 x2 + 1
x= 5
y= -74
x= -5 y= -199
x= -1
y= -3
x= 3
y= 1
x= -4 y= -111
x= 0
y= 1
x= 4
y= 17
x= -3 y= -53
x= 1
y= -1
x= 5
y= 51
x= -2 y= -19
x= 2
y= -3
8) y*x = -20
x= -5 y= 4
x= -1
y= 20
x= 3
y= -20/3
x= -4 y= 5
x= 0
y= - ∞
x= 4
y= -5
x= -3 y= 20/3
x= 1
y= -20
x= 5
y= -4
x= -2 y= 10
x= 2
y= -10
9) y*x = -100
x= -5 y= 20
x= -1
y= 100
x= 3
y= -100/3
x= -4 y= 25
x= 0
y= - ∞
x= 4
y= -25
x= -3 y= 100/3
x= 1
y= -100
x= 5
y= -20
x= -2 y= 50
x= 2
y= -50
10) y = (x+1 )/( x-2)
x= -5 y= 4/7
x= -1
y= 0
x= 3
y= 4
x= -4 y= 1/2
x= 0
y= -1/2
x= 4
y= 5/2
x= -3 y= 2/5
x= 1
y= -2
x= 5
y= 2
x= -2 y= 1/4
x= 2
y= - ∞
11) y = log x
x= -5 y= 1/100000
x= -1
y= 1/10
x= 3
y= 1000
x= -4 y= 1/10000
x= 0
y= 1
x= 4
y= 10000
x= -3 y= 1/1000
x= 1
y= 10
x= 5
y= 100000
x= -2 y= 1/100
x= 2
y= 100
15)
y = 2 - 2x
16)
y = │2x-10│
x= -5 y= 20
x= -1
y= 12
x= 3
y= 4
x= -4 y= 18
x= 0
y= 10
x= 4
y= 2
x= -3 y= 16
x= 1
y= 8
x= -2 y= 14
x= 2
y= 6
17)
y = sen x
x= 5
x = (0, 45, 90, 135, 180, 225, 270, 315,360)
x= 0
y= 0
x= 180
y= 0
x= 45
y= 7/10
x= 225
y= 7/10
x= 90
y= 1
x= 270
y= -1
x= 315
y= -7/10
x= 135 y= 7/10
18)
y = cos 2x
y= 0
x= 360
y=0
x = (0, 45, 90,135, 180, 225, 270, 315,360)
19)
x= 0
y=1
x= 180
y=1
x= 45
y= 0
x= 225
y= 0
x= 90
y= -1
x= 270
y= -1
x= 135
y= 0
x= 315
y= 0
y = Tang3x
x= 360
y=1
x = (0, 45, 90, 135, 180, 225, 270, 315,360)
x= 0
y= 0
x= 180
y=0
x= 45
y= -1
x= 225
y= -1
x= 90
y=
x= 270
y=
x= 135
y= 1
x= 315
y= 1
x= 360
y=0
20)
y = sen2x + cos2 x
x = (0, 45, 90, 135, 180, 225, 270, 315,360)
x= 0
y= 1
x= 180
y=1
x= 45
y=1
x= 225
y= 1
x= 90
y= 1
x= 270
y=1
x= 135
y= 1
x= 315
y= 1
x= 360
y=1