Respuesta:
1° hoja
a) ]-5,7]
b) ]-1,2]
c) (-4,0), (0,0), (2,0), (6,0)
d) (0,0)
h)
1) ]-5,-2], [1,4]
2) [-2,1], [4,7]
3) No hay
2° hoja
a) [-4,4]
b) [-2,2]
c) (-4,0), (0,0), (4,0)
1) [-1,1]
2) [-4,-3], [3,4]
3) [-3,-1], [1,3]
3° hoja
a) ]-∞,+∞[
b) [0,+∞[
c)
1) [-2,0], [2,+∞[
2) ]-∞,-2], [0,2]
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Respuesta:
1° hoja
a) ]-5,7]
b) ]-1,2]
c) (-4,0), (0,0), (2,0), (6,0)
d) (0,0)
h)
1) ]-5,-2], [1,4]
2) [-2,1], [4,7]
3) No hay
2° hoja
a) [-4,4]
b) [-2,2]
c) (-4,0), (0,0), (4,0)
d) (0,0)
h)
1) [-1,1]
2) [-4,-3], [3,4]
3) [-3,-1], [1,3]
3° hoja
a) ]-∞,+∞[
b) [0,+∞[
c)
1) [-2,0], [2,+∞[
2) ]-∞,-2], [0,2]
3) No hay