Función lineal (estudio básico) - EJERCICIOS EXTRA
* Required
1.1 Marca la/s correcta/s:
*
y=x-1 -> Dom f = ]-oo, +oo ] - Dom f = R
y=-3x+1 -> Im f = ]-3, +oo ]
y=x+1 -> Im f = ]-oo, +oo ] - Im f = R
y=-3x-1 -> Dom f = ]-3, +oo ]
Required
1.2 Marca la/s correcta/s:
*
y=-x+5 -> Dom f = ]-oo, +oo ] - Dom f = R
y=--x+5 -> Im f = ]-oo, +oo ] - Im f = R
y=x/5+2 -> Dom f = ]-oo, +2 ]
y=4x-3 -> Dom f = ]-oo, +4 ]
y=x/5+2 -> Im f = ]-oo, +2 ]
y=4x-3 -> Im f = ]-oo, +4 ]
Required
2.1 Marca la/s correcta/s:
*
y=x-1 -> Continuidad = ]-oo, 1 ]
y=-3x+1 -> Continuidad = ]-3, +oo ]
y=-3x+1 -> Continuidad = ]-oo, +oo ] - Continuidad = R
y=x-1 -> Continuidad = ]-oo, +oo ] - Continuidad = R
Required
2.2 Marca la/s correcta/s:
*
y=-x+5 -> Continuidad = ]-oo, +oo ] - Continuidad = R
y=4x-3 -> Continuidad = ]-oo, -3 ]
Son todas incorrectas
y=x/5+2 -> Continuidad = ]-oo, +oo ] - Continuidad = R
Required
3.1 Marca la/s correcta/s:
*
y=-3x-3 -> Eje Y: (0,-3)
y=x-1 -> Eje X: (0,3)
y=-3x-3 -> Eje X: (-1,0)
y=x-1 -> Eje Y: (1,0)
Required
3.2 Marca la/s correcta/s:
*
y=2x-4 -> Eje X: (2,0)
y=2x-4 -> Eje Y: (0,-4)
y=-x+3 -> Eje X: (3,0)
y=-x+3 -> Eje Y: (0,3)
Required
4.1
*
a.
b.
c.
d.
e.
Required
4.2
*
Crecientes -> y=2x-1, y=x/5-2
Decrecientes -> y=2x-1, y=x/5-2
Crecientes -> y=-x+3, y=-x/3+1
Decrecientes -> y=-x+3, y=-x/3+1
Required
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