Representa los siguientes intervalos A.-(-9,2) C.-(-9,1) B.-[-5,5] D.-(-1,9) E.-(-3,9) F.-(3,11)
Respuestas
Para representar éstos intervalos, debemos realizarlo mediante la recta real de modo que:
A.-(-9,2)
|------------------------------|
-∞<-------------------------------(-9)-------------------0------2----------------------------------->∞
C.-(-9,1)
|------------------------------|
-∞<-------------------------------(-9)-------------------0------1----------------------------------->∞
B.-[-5,5]
|------------------------------|
-∞<-------------------------------(-5)------------0--------------5----------------------------------->∞
D.-(-1,9)
|------------------------------|
-∞<-------------------------------(-1)----0---------------------9----------------------------------->∞
E.-(-3,9)
|------------------------------|
-∞<-------------------------------(-3)-----0-------------------9----------------------------------->∞
F.-(3,11)
|------------------------------|
-∞<-------------------------------(-3)-----0-------------------11----------------------------------->∞
Respuesta:
Para representar éstos intervalos, debemos realizarlo mediante la recta real de modo que:
A.(-9,2)
° °
|------------------------------|
-∞<-------------------------------(-9)-------------------0------2----------------------------------->∞
B.(-9,1)
° °
|------------------------------|
-∞<-------------------------------(-9)-------------------0------1----------------------------------->∞
C.[-5,5]
. .
|------------------------------|
-∞<-------------------------------(-5)------------0--------------5----------------------------------->∞
D.(-1,9)
° °
|------------------------------|
-∞<-------------------------------(-1)----0---------------------9----------------------------------->∞
E.(-3,9)
° °
|------------------------------|
-∞<-------------------------------(-3)-----0-------------------9----------------------------------->∞
F.(3,11)
° °
|------------------------------|
-∞<-----------------------0------3----------------------------11----------------------------------->∞