May 2021 2 90 Report
Represente os conjuntos abaixo sob a forma de intervalo e na reta numérica:?

a- {x E R/1<x<2}=

b- {x E R/-2<x<4}=

c- {x E R/x>-3}=

d- {x E R/x<5}=

e- {x E R/x<-1 ou x > 1}=

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