Whakaoti mō x
x\in \left(-1,\frac{1}{2}\right)
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x-1>0 x+1<0
Kia tōraro ai te otinga, hei tauaro hoki ngā tohu o 2x-1 me x+1. Whakaarohia te tauira ina he tōrunga te 2x-1 he tōraro te x+1.
x\in \emptyset
He teka tēnei mō tētahi x ahakoa.
x+1>0 2x-1<0
Whakaarohia te tauira ina he tōrunga te x+1 he tōraro te 2x-1.
x\in \left(-1,\frac{1}{2}\right)
Te otinga e whakaea i ngā koreōrite e rua ko x\in \left(-1,\frac{1}{2}\right).
x\in \left(-1,\frac{1}{2}\right)
Ko te otinga whakamutunga ko te whakakotahi i ngā otinga kua whiwhi.
Ngā Tauira
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